Mental Maths Class 5 Other

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

Supplementary angle of 108.5° is

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A 70.5°
B 71.5°
C 71°
D 72.5°

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Answer: B. 71.5°

Supplementary angles add up to 180°.
To find the answer, subtract 108.5° from 180°:
The correct answer is B. 71.5°.

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Supplementary angle of 108.5° is

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