Question

In a right-angled triangle, one of the complementary angles is double the other. What are these angles?

Answer 1

Answer:

Let one angle be x,

the other angle = 2x

Given,

x + 2x = 90° (the angles are complementary)

3x = 90°

x = 90/3 = 30°

Now,

the other angle = 2x = 2 × 30 = 60°

Therefore,

the two angles are 30° and 60°.

Answer 2

Answer:

Step-by-step explanation:

It means

2x+x=90

3x=90

x=90÷3

x=30

So,1 complementary angle is 30

And 2nd complementary angle is

30 X 2=60

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