Answer:
17π/10
Step-by-step explanation:
To find a co-terminal angle in a specific range, add or subtract multiples of 2π until you have an angle in the desired range. Here, you can add 2π.
-3π/10 +20π/10 = 17π/10 . . . . angle co-terminal with -3π/10
Answer:
3
Step-by-step explanation:
According to PEMDAS, we have to solve the exponent first before the multiplication. 1 to the power of 2 is still 1. Then, we do multiplication. 1 times 3 is still 3. Therefore, the answer is 3.
I hope this helped and please mark me as brainliest!