joe170 joe170
  • 24-09-2018
  • Mathematics
contestada

Solve for x.

x = ___°

Solve for x x class=

Respuesta :

jimrgrant1 jimrgrant1
  • 24-09-2018

x = 109

this is pentagon

the sum of the interior angles of a polygon is

sum = 180°( n - 2) where n is the number of sides.

sum = 180° × 3 = 540° thus

x + 121+ 108 + 102 + 100 = 540

x + 431 = 540

subtract 431 from both sides

x = 540 - 431 = 109



Answer Link

Otras preguntas

Discuss two allince that were formed and impact it had to the outbreak of world war 1
One of the ways governments control capital inflows and outflows is by: Group of answer choices regulating imports. regulating exports. regulating FDI. regulati
Can anyone help me with this math problem?
In changing between G and D7, the third finger can be used as a chord shape an alternate finger a guide finger a first finger
8th Grade English - To Kill A Mockingbird By the end of the book, what is your opinion of Boo Radley?
what does G.D.P stand for
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER
A box shaped like a rectangular prism has a height of 9 inches, a width of 5 inches, and a volume of 315 cubic inches. What is the length?
Pls help me solve the equation. Show steps.
please help!!! I need this urgently write a Narrative essay of 300-350 words on the topic: mirrors ​