drella234 drella234

20-05-2021
Mathematics

contestada

four of the angle of a Pentagon are 70°,90°,100° and 145°. What is the side of a fifth angle?

Respuesta :

thetide5 thetide5

20-05-2021

Answer: 135°

Step-by-step explanation:

The sum of the angles in a pentagon is equal to 540°, and the sum of the first four angles is 405°.

70 + 90 + 100 + 145 = 405

540 - 405 = 135

Answer Link

Otras preguntas

Explain how the Richter scale and the modified mercalli intensity scale are different

How to explain 3,482,000,000 in scientific notation

Solve by substitution 5x+3y=-14 Y=2

write a multiplication problem using two decimals that has a product greater than 0.1 but less than 0.2

What do we call the religion of the ancient Hebrews?

What is the difference between 'current' and 'actual' ?

5 1/4 divided by 7/20

What type of people were supporters of imperialism?

how can you change linear equation in form ax+by=c to y=mx+b form and vice versa

If you are charged with reckless driving, your case will most likely be presented to a?