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All you say is how do you find the angle of a right triangle... Well

90 + X + Y = 180

90 Being the 90 Degree Angle

180 Being the entire degree measure of a triangle.

X+Y is simply used to find the value of on you if you have the other.

Lets say 30 is X

90 + 30 + Y = 180

120 + Y = 180

Y = 60

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Christelle Borer

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3y ago
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Wiki User

15y ago

Measure them or solve for them using an equation.

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Q: How do you find the angles of a triangle?
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