Question

help me for this question class 8

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Answer 1

Step-by-step explanation:

1. Complementary angles

2. Using identity *am * an = a m+n

Where m and n are order of magnitude

9³*9²=>9³+²

=>9 raise to power 5

3. (Hypotenuse) ²

4.diameter

5. 5 raise to power (- 15)

I hloe it helps.

Please as brainliest