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

The length of an alligator in a zoo is 14 5/12 feet. The Everglades national park lists the longest alligator ever recorded in Florida at 17 5/12 feet. Which is

Decrease 64 g by 123%please help i need a step by step explanation

A cell in a hypotonic solution A) gains water. B) neither gains nor loses water. C.) loses water. D.) gains and loses the same amount of water

a mathmatical phrase involving at least one variable. can contain numbers and operation symbols.

What is an equation of the line that passes through the points (−7,-6) and (-1,0)

Help meeeeeee please

x + 1 = x + 1 solve for x plz help.

a shopkeeper bought a dress for 750 and sold it ,making a loss of 50 .calculate the percentage loss made on the sale

8. The speed limits on various highways around Jefferson City are shown in the table below. Speed Limits Around Jefferson City Highway Speed Limit (mph) 5 40 33

The results of the election _____ available on the website. are O is