lilliebpierce lilliebpierce

18-04-2018
Mathematics

contestada

The angles of a triangle are 99°, 3x°, and x + 5°.

What is the value of x?

x = ?

Respuesta :

choixongdong choixongdong

18-04-2018

sum of interior angle of a triangle = 180
so
3x + x + 5 + 99 = 180
4x + 104 = 180
4x = 76
x = 19

answer
x = 19

Answer Link

Otras preguntas

Which of the following might a speaker do in a speech meant to persuade? Select all that apply. Share beliefs Present a keynote speaker Correct misconceptions

Which of the following is not considered a “victimless” crime against society? A. illegal downloads of copyrighted material B. prostitution C. illegal gambling

The calculation of momentum involves _____. mass and velocity mass and acceleration motion distance and velocity

What is the interval between mi and so

12 times what equal 121

Where will primary succession occur? a. in a landscape with vegetation and soil b. in a landscape with vegetation only c. in a landscape with soil only d. i

25 penalties decreased by 32% is how many penalties

Which of the following mirrors public opinion but also helps shape it?

Write 2/5 and 1/3 as equivalent fractions using a common denominator.

How does the poem “Prometheus” represent the anti-establishment and pro-humanity views of the Sturm und Drang movement and/or the themes that defined the Romant