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In trapezoid EFGH, m∠HEF=(4x2+16)∘ and m∠GFE=(5x2+12)∘. Find the value of x so that EFGH is isosceles. HELP PLEASE!!

In trapezoid EFGH, m∠HEF=(4x2+16)∘ and m∠GFE=(5x2+12)∘. Find the value of x so that EFGH is isosceles. HELP PLEASE!!
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In trapezoid EFGH, m∠HEF=(4x2+16)∘ and m∠GFE=(5x2+12)∘. Find the value of x so that EFGH is isosceles. HELP PLEASE!!

In trapezoid EFGH, m∠HEF=(4x2+16)∘ and m∠GFE=(5x2+12)∘. Find the value of x so that-example-1
User Saarthak
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Answer:

A or 2, -2

Explanation:

User GavinWoods
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