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What are two angles who measures have sum of 90 degrees?
Two angles that have measures summing to 90 degrees are called complementary angles. For example, a 30-degree angle and a 60-degree angle are complementary because 30 + 60 = 90. Another pair could be a 45-degree angle and a 45-degree angle, which also add up to 90 degrees.
How do you know when two angles are complementary?
If their measures add up to be 90 degrees, they are complementary. If they add up to 180 degrees they are supplementary (sometimes are called a linear pair). For example, if I have two angles, a 30 degree angle and a 45 degree angle, they are not complementary because they add up to 75, not 90. However, if I have two angles measured 30 degrees and 60 degrees, they are complementary because they add up to 90 degrees.
What's the takeoff for a 30 degree angle?
The takeoff for a 30 degree angle will depend with the offset angle.
Is a 30 degree angle and a 30 degree angle congruent?
Yes and they are both acute angles
What is the complement of an angle with a measure of 30 degree?
a 60-degree angle
What is the measure of the complementary angle of 60 degrase angle?
Complementary angles add up to 90*, so a 60* angle's complement is 30*.
What are two angles who measures have sum of 90 degrees?
Two angles that have measures summing to 90 degrees are called complementary angles. For example, a 30-degree angle and a 60-degree angle are complementary because 30 + 60 = 90. Another pair could be a 45-degree angle and a 45-degree angle, which also add up to 90 degrees.
What is the measure of an angle complementary to an angle that measures 150?
Two angles are complementary if their sum equals exactly 90 degrees. Two angles are supplementary if their sum equals exactly 180 degrees, so a 30 degree angle is supplementary with a 150 degree angle.
Show you a 30 degree angle?
30 degree angle
How do you know when two angles are complementary?
If their measures add up to be 90 degrees, they are complementary. If they add up to 180 degrees they are supplementary (sometimes are called a linear pair). For example, if I have two angles, a 30 degree angle and a 45 degree angle, they are not complementary because they add up to 75, not 90. However, if I have two angles measured 30 degrees and 60 degrees, they are complementary because they add up to 90 degrees.
Is a 30 degree angle congruent to a 30 degree angle?
Yes.
How is a 30 degree angle related to a 60 degree anlge?
a 60 degree angle is twice the size of a 30 degree angle.
What's the takeoff for a 30 degree angle?
The takeoff for a 30 degree angle will depend with the offset angle.
What is the measure of the angle that complements a 30 degree angle?
Complementary angles add up to 90 degrees. So, 90 - 30 = 60. The complement of 30 degrees is 60 degrees. Supplementary angles have a sum (add up to) 180 degrees.
Is a 30 degree angle and a 30 degree angle congruent?
Yes and they are both acute angles
What is the difference between complementary and supplementary angles?
Complementary angles add up to one right angle (90 degrees), such as 30 degrees and 60 degrees. Supplementary angles add up to a straight angle, which is 2 right angles (180 degrees). So the supplement of a 30 degree angle is 150 degrees. For any given angle, its supplement is 90 degrees greater than its complement.
What is the complement of an angle with a measure of 30 degree?
a 60-degree angle
