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A 30 degree angle is an acute angle because it is greater than 0 but less than 90 degrees.
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What is the reference angle for an angle with the measure of 175 degrees?
The reference angle for an angle with the measure of 175 degrees is 5 degrees
What is the reference angle of 90 degrees?
Quadrantals are their own reference angle, so 90 degrees.
The complement of 30 degrees angle has a measure of?
The complement of any angle is the angle which adds to it to make 90 degrees. In this instance, an angle of 60 degrees adds to 30 to make 90 degrees. Therefore, the complement of 30 degrees is 60 degrees.
What is the of the third angle of a triangle if angle a is 70 degrees and the other angle is 80 degrees?
30 degrees
What triangle has a 40 degrees angle and a 30 degrees angle?
scalene
What is the reference angle for -150 degrees?
30
What is the reference angle for an angle with the measure of 175 degrees?
The reference angle for an angle with the measure of 175 degrees is 5 degrees
What is the reference angle of 90 degrees?
Quadrantals are their own reference angle, so 90 degrees.
Find the reference angle for the angle 59 degrees?
90 degrees
What is the reference angle of 353 degrees?
353 degrees is a reflex angle
Why is 90 degrees taken as angle of reference in trigonometry?
It is not. The angle of reference is 2*pi radians or 360 degrees.
What is the reference angle sin 285?
Sin(285) is a number, not an angle. The reference angle for 285 degrees is 285-360 = -75 degrees.
How much of an angle is 30 degrees?
An angle of 30 degrees is an acute angle because it is greater than 0 but less than 90 degrees
What is the reference angle of 180 degrees?
complementary angle.
What is the angle reference for a right angle?
90 degrees
What is the reference angle of 320 degrees?
40 degrees
What is the reference angle for -145 degrees?
35 degrees
