2 years ago

A regular pentagon is shown.

Mathematics

2 answers:

loris [4]2 years ago

5 0

Answer:

C: 12.36 cm

Step-by-step explanation:

11Alexandr11 [23.1K]2 years ago

3 0

Answer:

The measure of radius c is 12.36 cm

C is correct.

Step-by-step explanation:

Given: A regular pentagon is shown in diagram.

As we know the sum of angle of pentagon is 540°

It is a regular pentagon. Therefore, each angle is equal.

OB would be angle bisector of angle B

Thus,

In triangle OBC, ∠C=90°

Hence, The measure of radius c is 12.36 cm

Read more on Brainly.com - brainly.com/question/3553861#readmore

You might be interested in

Is 3x+5 congruent to 5x-1

Licemer1 [7]

Yes it is congruent to5x-1

7 0

2 years ago

I need help for this please

shepuryov [24]

Answer:

its blocked

Step-by-step explanation:

8 0

2 years ago

15x + 9y - 2m + 11x + 8y - 3m<br> Helpppplease.

erastovalidia [21]

Help ASAP ! A. Coconut meat is used in the preparation of a variety of dishes. B. Coconut trees are the tallest trees in the South Pacific region. C. Coconuts grow in coastal regions and can float in water. D. Coconut has a hard shell and is neither a nut nor a fruit o