3. Answer the following for the given figure. a. Suppose 21 is 105°. List all the angles
congruent to 1.
b. Suppose 23 is also 105º. Name all angles
supplementary to 23. What is their
measurement?

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

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