In the question, the angles proves that this triangle is an isoceles triangle.
So we can set the two sides equal:

Add

to both sides of the equation:

Divide both sides by 2:

We find that

. AC is also x, so, it is 6 too.
Answer:
5≥6
Step-by-step explanation:
13−8≥+6
so u keep the 6 and the quality
and so u subtract 13 and 8
and the answer is 5
so now u put the 5 and keep the 6 and the quality sign
Answer:
The answer is 47°
Step-by-step explanation:
90°- 43°
Answer:
c=1/8
Step-by-step explanation:
2c-1/4=0
2c=1/4
2c/2=1/4/2
c=1/4x1/2
c=1/8