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

In supervised learning, class labels of the training samples are

What type of model do scientists use to study a complex system

How to add and subtract fractions with different denominators?

Was a term for wealthy, young urban professionals of the 1980s.

What government has power in a Confederacy? State Government Federal government Parliamentary government State governments and the Federal government share powe

A car moves in a straight line at a speed of 64.0 km/h. How long will it take the car to move 0.25 km at this speed?

Iron deficiency anemia is: select one: a. less common than aplastic anemia b. the most common type of anemia worldwide c. is seldom associated with concurrent h

The smallest particle of an element that still retains all the elements properties is a

in the diagra, m<ACB=57Find m<ACEm<ACE=

_______ painted scenes of the American landscape, A. Thomas Cole B. Robert Owen C. George Rapp D. Henry David Thoreau