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CG#111: the coordinates of third vertex are ( 0, ±3√(3) ).
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG # 112. Find which type of quadrilateral with vertices (0,-1), (6,7), (-2,3), and (8,3) is formed.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Neat work!
CG#113. Find the coordinates of the circumcentre of the triangle whose vertices are (8,6), (8,-2), and (2,-2).Also find its circumradius.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-07-11 01:08:57)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Well tried!
CG # 114. Write the coordinates of the center of a circle passing through the points (9,3), (7,-1), and (1,-1). Find the radius of the circle.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-07-17 15:27:14)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Good work!
CG # 115. (a) A (6,0) is a point on a circle with center (0,0). Find the radius of the circle.
(b) Show that
are the points on this circle.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-07-24 14:47:08)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG#116. Find the lengths AB, BC, AC in CG#115. Find
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-08-01 01:31:36)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Partially correct. Good work!
CG#117. Prove that the points A(1,-3), B(-3,0), and C(4,1) are the vertices of a right isosceles triangle.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-08-07 21:24:14)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG # 118. Show that A(6,4), B(5,-2), and C(7,-2) are the vertices of an isosceles triangle.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG#119. Find the vales of k if the points A(k+1,2k), B(3k,2k+3), and C(5k-1,5k) are collinear.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG#120. Name the type of quadrilateral formed, if any, by the following point and give reason for your answer.
(-1,-2), (1,0), (-1,2), and (-3,0).
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Neat work!
CG#121. Name the type of quadrilateral formed, if any, by the following point and give reason for your answer.
(4,5), (7,6), (4,3), (1,2).
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Hi,
Almost correct. Good attempt.
CG#122. Name the type of quadrilateral formed, if any, by the following point and give reason for your answer.
(-3,5), (3,1), (0,3), (-1,-4).
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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Well done!
CG#123. ABCD is a rectangle formed by the points A (-1,-1), B (-1,4), C (5,4), and D (5,-1). P, Q, R, and S are the mid-points of AB, BC, CD, and DA respectively. Is the quadrilateral PQRS a square, a rectangle, or a rhombus? Justify your answer.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Last edited by 666 bro (2020-09-18 16:33:40)
"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan
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