Math, asked by rajnikumari5339, 8 months ago

Two complementary angles are in the ratio 2 is to 7 find the angles

Answers

Answered by tejasvi37
8

Answer:

2x + 7× = 90

9x = 90

x = 10

1st angle = 2×10 = 20°

2nd angle = 7×10 = 70°

Answered by afrozalam12
3

Answer:

20, 70

Step-by-step explanation:

let angles are 2x, 7x.

since complementary angle =90

2x + 7x = 90

9x = 90

x= 90 ÷ 9

x= 10

hence 2x = 2 × 10= 20

7x = 7 × 10= 70

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