The correct answer is the second from the top.
It would be 8.185 since there aren't 2 numbers that evenly go into 67
Answer:
the unknown angle is 88°
Step-by-step explanation:
the exterior angle of a triangle is equal to the sum of the opposite interior angles. Therefore, in the tall triangle, 60 + 40 = 100, meaning the bottom left angle in the small triangle is 100-64=36. And b/c angle sum of a triangle is 180°, 180-36-56=88°
36
a= 1/2 b x h
= 5cm x 72cm
= 360cm
