In triangle ABC,
we know that,
exterior angle C = angle B + angle A
=> 3x - 2 = x + 4 + 82
=> 3x-x = 82 + 4 + 2
=> 2x = 88
=> x = 88/2
=> x = 44
Answer:
Below.
Step-by-step explanation:
There are 3 pairs of rectangles in the surface area.
So it is 2 * 4 *4 + 2 * 4*5 + 2 * 4 * 5
= 32 + 40 + 40
= 112 yd^2.
Answer:
Supplementary
Step-by-step explanation: