Know one angle

In a right-angled triangle, the measure of an angle is 40°. Find the measure of other angles of the triangle in degrees.

Correct answer:

β =  50 °
γ =  90 °

Step-by-step explanation:

α=40  γ=90   α+β+γ=180 α+β=90  β=90α=9040=50
γ=90=90



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