gabirawlings gabirawlings

02-07-2018
Mathematics

contestada

What is the measure of an angle that is eight times its supplement?

Respuesta :

jcherry99 jcherry99

02-07-2018

Remark
Supplementary angles = 180°

Givens
Let the supplement = x
Let the original angle = 8x

Formula
x + 8x = 180°

Solve
9x = 180° Divide by 9
x = 180/9
x = 20

Answer
The original angle = 8*20 = 160°
The Supplement = 20°

Answer Link

Otras preguntas

Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells

Estimate the angle of elevation from the trailhead to the summit.

How can i solve this f:d->R f(x)=x at power2/x-1

the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,

How many prime numbers are there between 56 and 100?

A midwestern music competition awarded 35 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was

When y = x^2, which of the following expressions is equivalent to –y ?

Place the mouse, fruit ﬂy, duck, and gorilla in order of their relatedness to humans, from least related to most related. a. mouse - fruit ﬂy - duck - gorilla b

Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar, the dog could reach 9 feet from the stake in any directio

Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines