4 years ago

What is the measure of the vertex angle of an isoscles triangle if one of its base angles measures 53

1 answer:

4 0

Iaosceles triangle has equal base angles so 53+53 equals 106. And a triangle is 180 degrees so 180-106=74 so the vertex angle is 74 degrees.

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Darya [45]

(x^1/2 y^-2/3)^-6
= x^(1/2*-6) y^[(-2/3) *(-6)]
= x^-3 y ^4
= y^4 / x^3

answer is D. y^4 / x^3

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2x+3y=12
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