Medium Math Class 9 Level 2

If two complementary angles are in the ratio 2:3 then what is the larger angle?

यदि दो पूरक कोणों का अनुपात 2:3 है तो बड़ा कोण कितना होगा?

A) 36° / 36° B) 45° / 45° C) 54° / 54° D) 60° / 60°
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Correct Answer

C. 54° / 54°

Explanation

The total 5 parts equal 90° so one part is 18° and the larger angle is 54°.

कुल 5 भाग 90° के बराबर हैं इसलिए एक भाग 18° और बड़ा कोण 54° है।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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