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Natali [406]
3 years ago
9

Please Help Urgent!!

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0
For number one the answer is: X = 30

For number two the answer is: All real numbers are solutions.

For number three the answer is: There are no solutions.

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Find the reference angle of the following angles:405°, 750°, ‒ 210°, 495° ‒660°, 480°
scZoUnD [109]

Answer:

Step-by-step explanation:

405÷180=2×180+45,45°

750=180×4+30,30°

-210+180=-30,30°

495÷180=2×180+135,180-135=45°

-660°+360=-300°+360=60,60°

480-360=120,180-120=60,60°

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3 years ago
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