Question

Two complementary angles are in the ratio 7 is 28 find the smaller angle

Answer 1

Step-by-step explanation:

$ratio \: = \frac{7}{28}$

$7x + 28x = 90 \\ = 35x = 90 \\ = \frac{90}{35} = \frac{18}{7}$

$7x = 7( \frac{18}{7} ) = 18$

$28x = 28( \frac{18}{7} ) = 4 \times 18 = 72$

so the smallest angle is 18

Answer 2

Answer:

Angle 1 = 18

Angle 2 = 72

The smallest angle = 18 degree

Step-by-step explanation:

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