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90 degrees
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∙ 12y ago
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What is a reference angle?
A main angle of refrence.
What is the reference angle for an angle with a measure of 331degree?
360-331=2929 degrees is your reference angle. Remember your signs, though.
Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
What is the reference angle for an angle with a measure of 175ô?
5
Why is a right angle sometimes called a right angle?
Because a right angle is a right angle.
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 are the sides of a triangle called?
Given the reference perspective of a specific angle the sides are are the adjacent sides and the opposite side If we have a right triangle the longest side (opposite the right angle) is the hypotenuse.
What is the reference angle for an angle with a measure of 331degree?
360-331=2929 degrees is your reference angle. Remember your signs, though.
Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
What is a reference angle?
A main angle of refrence.
What is the reference angle of 90 degrees?
Quadrantals are their own reference angle, so 90 degrees.
How do you find Missing side of a right angle?
If there is no length for the hypotenuse you have to use the Pythagorean Theorem. If there are two sides missing and a reference angle you could use Trigonometry.
What is the reference angle for an angle with a measure of 331 degrees?
It is a reflex angle
What is the reference angle to a 140 degree angle?
60
What is the reference angle of 180 degrees?
complementary angle.
What is the reference angle for an angle with a measure of 175ô?
5
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.
