bstrauss899 bstrauss899

03-01-2021
Mathematics

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Solve for x.
Enter your answer in the box.
X=

Solve for x Enter your answer in the box X class=

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xenia168 xenia168

03-01-2021

Answer:

x = 3 ; y = 30

Step-by-step explanation:

Δ is equilateral or equiangular ⇒ m∠A = m∠B = m∠C = 60°

(2y)° = 60° ⇒ y = 30

(25x - 15)° = 60° ⇒ x = 3

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