jamaladdison2 jamaladdison2

09-01-2021
Mathematics

contestada

In the figure below, ma = 7x + 5 and mb = 28x. The angles are
supplementary
Find the ma
b
a
40 degrees
140 degrees
35 degrees
5 degrees

In the figure below ma 7x 5 and mb 28x The angles are supplementary Find the ma b a 40 degrees 140 degrees 35 degrees 5 degrees class=

Respuesta :

ChoiSungHyun ChoiSungHyun

09-01-2021

Step-by-step explanation:

Since the 2 angles are supplementary,

(7x + 5°) + 28x = 180°.

=> 35x + 5° = 180°

=> 35x = 175°

=> x = 5°.

Hence Angle A = 7(5°) + 5° = 40°.

Answer Link

09-01-2021

I think 40 degrees ....

Answer Link

Otras preguntas

For an electrical system, short dashed lines indicate?

If B is the midpoint of AC and AC = 40, what is the measure of BC? BC =

Write an equation to represent a number increase by 4 is 7.

3)A steel plant is to be constructed at a site where cooling water can be taken from a groundwater aquifer. It is planned to discharge the used cooling water to

Find the distance between -2 3/5 and -2 3/10 on a number line.

Which of the following best describes the relationship between the u.s government and the hawaiian islands

Evaluate 64^1/2x 10^-2 Give your answer as a fraction in its simplest form.

What is 1/10=4/5y ?????

Douglass speaks hopefully, describing how he would soon be free of Mr. Covey"I was now, for the first time in my life, a field hand. In my new employment, I fou

what is the length of the x component of the vector shown below