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An angle is equal to 8 …

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An angle is equal to 8 times it's complement determine it's measure

Posted by Vansh Kakkar 3 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Ashish Kumar 3 years, 11 months ago

Yes it's 80degree

Yogita Ingle 3 years, 11 months ago

Say an angle is 8x then the complement angle is x then we know two complementary angles sum up to 90∘.

So,

8x+x=90^∘

9x=90^∘

x=10^∘

Hence, the angle is 80^∘.

ANSWER

http://mycbseguide.com/examin8/

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