Just divide 100% by 80% and multiply that answer by 5. I'm pretty sure that's how you do it.
Answer:
m∠H = 10°
Step-by-step explanation:
ΔFGH is an isosceles triangle. I made a diagram, so m∠F ≅ m∠H by B.A.T(base angle theorem). This is because an isosceles triangle have to congruent sides and angles.
Diagram is attached:
-Chetan K
16:29:15 I think that would be it but, I'm really sorry if that's not right
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D. Pyramid
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