baka39123 baka39123

04-05-2021
Mathematics

contestada

ZA and ZB are supplementary angles. If m_A = (8x – 27) and m
ZB = (4x + 3)°, then find the measure of ZA.
>_

Respuesta :

04-05-2021

Answer:

m<ZA = 109

Step-by-step explanation:

Supplementary angles mean the angles add up to 180 so:

8x - 27 + 4x + 3 = 180

12x - 24 = 180

12x = 180 + 24

12x = 204

x = 17

m<ZA:

8x - 27

8(17) - 27

136 - 27

109

Answer Link

Otras preguntas

A 40 inch board is to be cut into three pieces so that the second price is 4times as long as the first piece and the third piece is 5 times as long as the first

CAN YOU PLES FRIEND ME

2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.

evaluate this equation (-5)^5/(-5)^-6

What element is in period 4, group 12?

yes haha yes what no oh yeah no nevermind wait yes

The measure of an angle is 34.6°. What is the measure of its complementary angle?

which organization was created to help blacks after the end of slavery?

evaluate this equation (-5)^5/(-5)^-6

uld Carbon Dioxide be at its lowest level? A) July B) April C) January D) Ma What created the weather anomaly in the winter of 1980?