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Yes, if the sum of two acute angles is 90° they are said to be complementary. This is commonly seen with the two other angles in a right angled triangle.
This property leads to the sine of an angle equalling the cosine of its complement, and the tangent of an angle equalling the cotangent of its complement.
e.g. sin 26° = cos 64° : tan 37° = cot 53°
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What is the sum of measures of complementary angles?
Complementary angles are two angles that add up to 90 degrees. Example: 50 and 40 degrees
What is the degrees of two angles if they are complementary?
Their sum is 90 Degrees.
What is the union of two complementary angles?
The sum of the angles is 90 degrees.
If two angles are complementary and one of them is 32 degrees what must be the measure of the other?
58, complementary means the angles add to 90 degrees
When the sum of two angles are ninety degrees?
They are complementary.
What is the sum of two complementary angles?
The sum of two complementary angles is 90 degrees. The sum of two supplementary angles is 180 degrees.
Two angles whose sum is 90 degrees?
two angles whose sum is 90 degrees is a complementary angle.
What are the two complementary angles?
There is an infinite number of complementary angles. Complementary angles are all angles that add up to 90 degrees, such as two 45 degree angles.
How do you write the biconditional for If two angles are complementary then their sum is 90 degrees?
Two angles are complementary if and only if their sum is 90 degrees.
What is a pair of complementary angles?
Complementary angles are two angles that add up to exactly 90 degrees.
What is the sum of measures of complementary angles?
Complementary angles are two angles that add up to 90 degrees. Example: 50 and 40 degrees
Two angles that equal 90 degrees?
complementary angles.
Two angles that measure at 90 degrees?
complementary angles
What is the degrees of two angles if they are complementary?
Their sum is 90 Degrees.
Can an angle be complementary only if it is ninety degrees?
Yes. Anything two angles that add to 90 degrees is complementary. Anything two angles that add to 180 degrees is supplementary.
Two angles are congruent and complementary What are the measures of these angles?
90 degrees
If the sum of the measures of two angles is ninety degrees then the angles are what?
Complementary
