sswolfboi sswolfboi
  • 03-07-2020
  • Mathematics
contestada

Find x and y. Give reasons to justify your solution. AB is a straight line.
I need this fast. Please

Find x and y Give reasons to justify your solution AB is a straight lineI need this fast Please class=

Respuesta :

henryhuangbc
henryhuangbc henryhuangbc
  • 03-07-2020

Answer:

x=8 y=21

Step-by-step explanation:

27 + 3y = 90 degrees

divide by 3

9+y=30

y=21 degrees

90+8x+18+x=180

9x+108=180

divide by 9

x+12=20

x=8

Answer Link

Otras preguntas

how do you figure out what is 1/4 of 10.
What caused the rise of military government in Japan?
What is the average of 30, 40, and 80?
how do you figure out what is 1/4 of 10.
When y = x^2, which of the following expressions is equivalent to –y ?
given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC
Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines
In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?
given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC
A midwestern music competition awarded 35 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was