A regular decagon has 10 sides. A decagon has 10 equal sides.

How many reflectional symmetries does a regular decagon have?

5
10
15
20

hi! i think the answer is 1/2 : )

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.

answer: i also need

step-by-step explanation: