Medium Math Class 9 Level 6

If the angles of a linear pair are in the ratio 5:7 then what is the larger angle?

यदि रैखिक युग्म के कोणों का अनुपात 5:7 है तो बड़ा कोण कितना होगा?

A 95° / 95° B 100° / 100° C 105° / 105° D 115° / 115°
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Correct Answer

C. 105° / 105°

Explanation

The 12 parts equal 180° so one part is 15° and the larger angle is 7 × 15° = 105°.

12 भाग 180° के बराबर हैं इसलिए एक भाग 15° और बड़ा कोण 7 × 15° = 105°।

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