SoftballG1rl SoftballG1rl

23-05-2018
Mathematics

contestada

a) Find the value of x.

b) Find the value of the exterior angle that is adjacent to the interior angle x + 20°.

a Find the value of x b Find the value of the exterior angle that is adjacent to the interior angle x 20 class=

Respuesta :

sarkhan2018 sarkhan2018

01-06-2018

It is a pentagon. The sum of all angles of pentagon is 540°.

A) [tex](x+10)+(2x-10)+(x-25)+(x+20)+(x-13)=540[/tex]
[tex]x=93[/tex]

B) x+20 = 93+20 = 113°. The adjacent exterior angle is 180 - 113 = 67°

Answer Link

Otras preguntas

Need help with English

What time period was after the Middle Ages

write the sequence of transformations that changes figure ABCD to figure A'B'C'D'.

Simplify: - (- 14) A) -14 B) 1 C) 14 D) -14/1

A bucket of golf balls contains yellow golf balls and white golf balls. You collect the representative sample shown. If the bucket contains 60 golf balls, about

What groups are organized to back a particular candidate

Help me fast please!!!!!!!!!

What’s the equation of a circle with center 4,1 and radius 5

Read the sentence. A person visits the grocery store to buy the materials to make and sell fudge door-to-door. What factors of production are being used? 1) onl

Last year I read 150 books. My brother read 170 books more books than I did. How many books did my brother read?