Question

two complementary angles differ by 120, then find the angles.​

Answer 1

Step-by-step explanation:

x-y=120

if y=100

x-100=120

x=220

Answer 2

Answer:

39° and 51° are two complementary angles

Step-by-step explanation:

Complementary angles are the two angles whose sum is 90°

Now, let the first complementary angles be A and (90° - A)

According to question-

Two complementary angles differ by 12°

So,

⇒⇒(90°- A)- A= 12°

⇒⇒ 90°- 2A= 12°

⇒⇒ 2A= 78°

⇒⇒ A = 39°A = 39°

∴∴ First angle = AA=39°

And second angle (complementary angle) = (90°-A)

=(90°-39°)

= 51°

Therefore,

39° and 51° are two complementary angles.

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