bayan00 bayan00

17-10-2021
Mathematics

contestada

Calculate the size of the unknown angle in this polygon.

Calculate the size of the unknown angle in this polygon class=

Respuesta :

joe47755 joe47755

17-10-2021

Answer:

b=70

Step-by-step explanation:

(5-2)180=540

540-83-225-84-78=70

Answer Link

Vitor23 Vitor23

17-10-2021

Answer:

70

Step-by-step explanation:

By adding all the angles, we get 470.

If we use the formula 180(n-2), where n is the number of sides, we get

180(5-2)

=180(3)

=540

540-470=70

Answer Link

Otras preguntas

SOLVE THE INEQUALITY 10 POINTS. 21 1/3 is greater than 3m - 2 2/3

Bill heard, as part of the _____ curriculum in his school, that certain races were not as good as others, and that coolness was the key to everything.

what is 74/50 as a percent

Find the area of the following shape, you must show all work to recieve credit,

The election of abraham lincoln was a catalyst for the secession of the southern states to secede despite the fact lincoln had promised not to disturb slavery t

giovanni frances a d their dad each carried a 10 pound bag of soil into the backyard. after puttingsoil in the first flower bed, giovanna bag was 5/6 frances

what is 74/50 as a percent

A+B share a ratio of 2:3 A pays 126 how much does B pay

Write a formula for the sum of the first n integers that are divisible by 3

A six-row combine harvests 224 pounds of corn per minute. How many bushels of corn does it harvest per hour? (Note: 1 bu= 56 lb.)