Topic

Complementary Angles

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Quizzes in Complementary Angles

A right triangle has one acute angle of 84°. What is the measure of the other acute angle?

  • 84°
  • 96°
  • 180°
Correct answer(s):

A right triangle has one acute angle of 81°. What is the measure of the other acute angle?

  • 81°
  • 99°
  • 180°
Correct answer(s):

A right triangle has one acute angle of 78°. What is the measure of the other acute angle?

  • 102°
  • 12°
  • 180°
  • 78°
Correct answer(s):
  • 12°

A right triangle has one acute angle of 72°. What is the measure of the other acute angle?

  • 18°
  • 72°
  • 180°
  • 108°
Correct answer(s):
  • 18°

A right triangle has one acute angle of 66°. What is the measure of the other acute angle?

  • 66°
  • 114°
  • 180°
  • 24°
Correct answer(s):
  • 24°

A right triangle has one acute angle of 63°. What is the measure of the other acute angle?

  • 117°
  • 180°
  • 63°
  • 27°
Correct answer(s):
  • 27°

A right triangle has one acute angle of 57°. What is the measure of the other acute angle?

  • 180°
  • 33°
  • 123°
  • 57°
Correct answer(s):
  • 33°

A right triangle has one acute angle of 48°. What is the measure of the other acute angle?

  • 132°
  • 42°
  • 180°
  • 48°
Correct answer(s):
  • 42°

A right triangle has one acute angle of 42°. What is the measure of the other acute angle?

  • 42°
  • 48°
  • 180°
  • 138°
Correct answer(s):
  • 48°

A right triangle has one acute angle of 39°. What is the measure of the other acute angle?

  • 141°
  • 39°
  • 180°
  • 51°
Correct answer(s):
  • 51°

A right triangle has one acute angle of 33°. What is the measure of the other acute angle?

  • 57°
  • 147°
  • 33°
  • 180°
Correct answer(s):
  • 57°

A right triangle has one acute angle of 27°. What is the measure of the other acute angle?

  • 63°
  • 180°
  • 27°
  • 153°
Correct answer(s):
  • 63°

A right triangle has one acute angle of 24°. What is the measure of the other acute angle?

  • 156°
  • 180°
  • 66°
  • 24°
Correct answer(s):
  • 66°

A right triangle has one acute angle of 18°. What is the measure of the other acute angle?

  • 180°
  • 162°
  • 18°
  • 72°
Correct answer(s):
  • 72°

A right triangle has one acute angle of 12°. What is the measure of the other acute angle?

  • 180°
  • 12°
  • 78°
  • 168°
Correct answer(s):
  • 78°

In a right triangle, one acute angle is 12°. What is the other acute angle?

  • 12°
  • 78°
  • 168°
  • 90°
Correct answer(s):
  • 78°

In a right triangle, one acute angle is 48°. What is the other acute angle?

  • 90°
  • 48°
  • 42°
  • 132°
Correct answer(s):
  • 42°

In a right triangle, one acute angle is 54°. What is the other acute angle?

  • 126°
  • 90°
  • 54°
  • 36°
Correct answer(s):
  • 36°

In a right triangle, one acute angle is 18°. What is the other acute angle?

  • 72°
  • 18°
  • 90°
  • 162°
Correct answer(s):
  • 72°

In a right triangle, one acute angle is 24°. What is the other acute angle?

  • 90°
  • 156°
  • 24°
  • 66°
Correct answer(s):
  • 66°