brookybanks65 brookybanks65
  • 23-09-2021
  • Mathematics
contestada

Which equation would you use to solve for the value of a?

A. a + 76 = 180
B. 2a + 76 = 90
C. 2a + 76 = 180
D. 180 - 76 = a

Which equation would you use to solve for the value of a A a 76 180 B 2a 76 90 C 2a 76 180 D 180 76 a class=

Respuesta :

aniilsah555
aniilsah555 aniilsah555
  • 25-09-2021

Step-by-step explanation:

Solution,

In above figure,

a+a+76°=180° (being straight angles)

2a+76°=180°

2a=180°-76°

2a=104°

a=104°/2

a=52°

Hence, I will use option c. 2a+76°=180° for calculation.

Answer Link

Otras preguntas

I need help please????
Which statement about the art of william morris are true
How did a business plan help Mark and Mary Ann Beauchamp decide that they wanted to start a franchise?
Crônicas 4- a fugitiva
write 8.54x10^3 in standard notation
What are Faulkner's basic purposes in addressing this group? Check all of the boxes that apply. To entertain To explain To inform To persuade
how is sound detected by the brain
A plant grows at a rate of 4.5 centimeters per week. It is now 12 centimeters tall. Supposed that the plant continues to grow at the same rate. In how many week
The football player running toward the goal line has A. Potential energy B. Chemical energy C. Kinetic energy D. Elastic potential energy
a box of cereal is shaped like a rectangular prism. The box is 26cm long by 11 cm,by 36 cm high. What is the surface area?