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Q: What is the reference angle sin 285?

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complementary angle.

Since the angle of 331⁰ is in the fourth quadrant, then the measure of its reference angle in the first quadrant is 360⁰ - 331⁰ = 29⁰ .

137

0.766

353 degrees is a reflex angle

Related questions

nwater * sin 30=nair *sin(angle of refraction) 1.33*0.5=1*sin(angle of refraction) sin(angle of refractiob)=0.665 angle of refraction inair=41.6 degrees nwater * sin 30=nair *sin(angle of refraction) 1.33*0.5=1*sin(angle of refraction) sin(angle of refractiob)=0.665 angle of refraction inair=41.6 degrees

The reference angle for an angle with the measure of 175 degrees is 5 degrees

type the value of sine in the calculator and press 2ND SIN for sin-1, or press 2ND SIN for sin-1 and type the value of sine, because -sin(.xxxx) = angle known as inverse sine

A main angle of refrence.

-- sin(x) is a number. It's the sine of the angle 'x'. -- sin-1(x) is an angle. It's the angle whose sine is the number 'x'.

sin(37) = 0.6018150232

Angle greater than 180 degrees are reflex angles.

The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.

360-331=2929 degrees is your reference angle. Remember your signs, though.

Quadrantals are their own reference angle, so 90 degrees.

The term angle of deviation is used in reference to a prism.

It is a reflex angle

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