If an angle is 10 degree less than its complement, find the angle.

asked Jun 1, 2022 123k views

5 votes

by Atef

4.3k points

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7 votes

Let one be x

ATQ

$\\ \sf \longmapsto x+x-10=90$

$\\ \sf \longmapsto 2x-10=90$

$\\ \sf \longmapsto 2x=90+10$

$\\ \sf \longmapsto 2x=100$

$\\ \sf \longmapsto x=(100)/(2)$

$\\ \sf \longmapsto x=50$

$\\ \sf \longmapsto x-10=50-10=40$

Robertjlooby answered Jun 8, 2022

4.6k points

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