Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2006-11-16 07:54:37

unique
Member
Registered: 2006-10-04
Posts: 419

figure2

find value of x

i did

m angle A = 1/2 (m CEarc - m BDarc)

25 = 1/2 (100 - x)
25 = 50 - 1/2x
1/2x - 50 = 25
add 50 both sides
1/2x = 75
x = 150
which is wrong
HELP
ques34yi8.jpg


Desi
Raat Key Rani !

Offline

#2 2006-11-20 04:21:19

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Re: figure2

Where did you get the CE is a 100 ??
I don't see the 100 in the diagram?


igloo myrtilles fourmis

Offline

Board footer

Powered by FluxBB