Question

help please

Answer 1

@563blackghost

Answer 2

We are indicated that two sides are equal. Due to this two angles are congruent as well since it is an isosceles triangle.

\(\huge\bf{ \angle A = \angle B}\)

Substitute.

\(\huge\bf{34=x-5}\)

Simplify to find x.

Answer 3

were finding Y...

Answer 4

X - 5 = 34 (isosceles triangle)
X = 39

Now
Sum of triangle theorem

34 + 34 + 4y = 180
4y = 112
Y = 28

Answer 5

Cool I did this before! :)

Answer 6

Will's got it ^.^

Answer 7

:) Thanks ghosty

Answer 8

your welcome will ;)

Answer 9

is it okay if i can post more of my questions on this thread?

Answer 10

@Will.H

Answer 11

Isosceles triangle

2x + 7 = 4x - 7
Solve for X and find the values of the sides
14 = 2x
7 = x

Therefore we now can find length of BC by substituting x = 7

BC = 4x
BC = 4(7)
BC = 28

Answer 12

thanks,

Answer 13

You welcome

Answer 14

Post new questions in new threads XD