80 degrees is the complement of 10 degrees, as both angles combined must be 90 degrees, a right angle.
The complement is 60 degrees.
Interior angle+exterior angle = 180 degrees
45o This is because 90 minus 45 is 45.
The complementary angle of 72 degrees is 18 degrees
The word complement means "something that completes." (That's why it's spelled complement,as opposed to compliment, a favorable comment.) In geometry, the complement is the angle needed to complete a right angle. Thus,90° - known quantity = complement
67.5 degrees
45o
80 degrees is the complement of 10 degrees, as both angles combined must be 90 degrees, a right angle.
A congruent angle can also mean equal angle. So there is no set measurement of a congruent angle. Just the same as the angle it is equal to.
60 degrees.
The angle= 36, the supplement= 144, the compliment=54
Complementary angles add up to equal 90 degrees. If one angle is already known to be 80 degrees, the remaining complement to the angle would be 10 degrees.
The complement is 60 degrees.
Interior angle+exterior angle = 180 degrees
Since the sum of the two complement angles is 90⁰ , then the complement of a 60⁰ angle is a 30⁰ angle.
The complement of an acute angle A is the angle 90° - A. The complement of 13° is 77°.