shealaverty shealaverty

15-03-2021
Mathematics

contestada

ZA and ZB are supplementary angles. If mZA = (5x + 25)° and m
ZB = (x + 17)°, then find the measure of ZA.

Respuesta :

thutontshingila thutontshingila

15-03-2021

Answer:

MZA = 140

Step-by-step explanation:

5x+25°+ x + 17°=180°(Supplimentary Angles)

6x + 42° =180°

6x =180 - 42

6x=138

(divide by 6 both sides)

X= 23

substitution X into the given angle

5x +25

5(23)+25

115+25

140

Answer Link

Otras preguntas

what is the potential energy of a 2 kilogram potted plant that is on a 1 meter high plant stand?

Conservatives are often considered to be the “left” of the political spectrum, while liberals are considered to be “right” of the political center. Please sel

I need help with the crossword puzzle please

Which of the following statements are true? Check all that apply. A. Atoms are always moving. B. The faster atoms are moving, the less kinetic energy th

Read the excerpt and complete the sentences that follow. A Song of the English by Rudyard Kipling (excerpt) Fair is our lot -- O goodly is our heritage! (Humble

To improve your understanding of an informational text, the question you should ask yourself as you read is:

Determine 10th term : 5,-25,125

the fish tank in Paul's bedroom has a pump that will recirculate 75 gallons of water in 1/4 of an hour. Find the unit rate in gallons per hour. a. 5 gallons p

Kidneys play a major role in the human excretory system by filtering what fluid?

What is one possible advantage of hearing the characters’ voices as opposed to silently reading the scene?