1.

In a right-angled triangle. one of the acute angles is one fith the other. Find the measure ofthe smallest angle.. In a right-angled triangle, one of the acute angles is one fifth the other. Find the measure of

Answer»

1/5x+x+90=180

6/5x=180-90

x=90*5/6

x=75

so one of the acute angle is 15 degree

and other is 75 degree

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