Find two positive angles and two negative angles that are coterminal with the given angle and less than 1080 but greater than 72

Question

2 years ago

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1 answer:

ivann1987 [24] · Answer 1 · 2022-12-19T19:24:05+03:00

Answer:

The correct answer is 450°, 810°, -270° and -630°.

Step-by-step explanation:

According to the given scenario, the calculation of the two positive angles and two negative angles i.e. coterminal is as follows:

The coterminal angles are the angles in which the difference could be 360 degrees or the multiples of 360 degrees

For 90 degrees, the two positive angles are

a. 90° + 360°

= 450°

450° + 360°

= 810°

b. The two negative angles are

= 90° - 360°

= -270°

-270° - 360°

= -630°