cookiedino cookiedino

03-01-2022
Mathematics

contestada

how do I solve #7? do i add all the angles together like a normal triangle and make it equal to 180?

how do I solve 7 do i add all the angles together like a normal triangle and make it equal to 180 class=

Respuesta :

dt33183 dt33183

03-01-2022

Answer:

126 degrees

Step-by-step explanation:

Triangle: y = 180 - (5x + 4x)

Straight angle: y = 180 - (4x + 30)

180 - (5x + 4x) = 180 - (4x + 30)

5x + 4x = 4x + 30

5x = 30

x = 6

Angle:

y = 180 - (5x + 4x)

y = 180 - 9x

y = 180 - 9(6)

y = 126

Answer Link

Otras preguntas

how do I solve this proportion?

true or false? Three common voltage sources are batteries, solar cells, and generators.

what is the answer to this question -√(12)+5√(75)

what does the agora tell us about the culture of athens?

What are three interesting facts about Susan B. Anthony's childhood ?

Factor completely, the expression: 2x^3-2x^2-12x

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There

Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the

What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)

When was the battle of Hastings?