Easy Math Class 9 Level 5

Two angles of a triangle are 40° and 80° then what is the third angle?

त्रिभुज के कोण 40° और 80° हैं तो तीसरा कोण कितना होगा?

A. 40° / 40° B. 50° / 50° C. 60° / 60° D. 80° / 80°
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Correct Answer

C. 60° / 60°

Explanation

The angles of a triangle add up to 180° so the third angle is 60°.

त्रिभुज के कोणों का योग 180° होता है इसलिए तीसरा कोण 60° 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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