siennagarcia5
siennagarcia5
14-10-2021
Mathematics
contestada
I NEED HELP PLEASEEeeeeee
Respuesta :
HeavenLmoore
HeavenLmoore
14-10-2021
x=18
Explanation:
The sum of the 3 angles in a triangle is 180∘
hence , the sum of the 3 angles given must equal 180
We can form an equation
2x + 3x + 5x = 180 ⇒10x=180⇒x=180/10
x=18
2(x) = 2(18)=36
3(18)=54
5(18)=90
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Riverside elementary school is holding a school-wide election to choose a school color. five eighths of the votes were for blue, five ninths of the remaining vo
Which of the following was not a result of the american civil rights movement? a. equal access to housing and jobs was required b. segregation was outlawed c
Define power of the purse
Talia finished 75% of her homework what fraction of the homework did she finish
-a+b+(-7) a= -8 and b =-2
Write the equation of the circle with center (0, 6) and radius 1.
Given the equation y - 3 =1/2 (x + 6) in point-slope form, identify the equation of the same line in standard form. x - 2y = -12 y = 1/2 x y = 1/2x + 6 y
A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive substance. After 17 hours, 100 mg of the substance remains
What explains the dramatic growth in world population beginning in the sixteenth century
Michelson calculated the speed of light using a. windspeed b. prisms c. mirrors d. stars
