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

Mathematics

1 answer:

GrogVix [38]3 years ago

3 0

Let one be x

Other one is x-10

ATQ

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

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

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

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

$\\ \sf \longmapsto x=\dfrac{100}{2}$

$\\ \sf \longmapsto x=50$

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

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