Question

find the value of x .
a) x=18
b) x=22.5
c) x=30
d) x=54

Answer 1

Where is the equation?

Answer 2

Vertical angles are equal right? So just set
x+90=4x <----from here solve for x :)

Answer 3

Understood?

Answer 4

yes

Answer 5

well no

Answer 6

is it b

Answer 7

Yes :)

Answer 8

Do you understand why?

Answer 9

yes because if u divide 90 by 4 u get 45/2 then u get 22.5

Answer 10

o.O nope

Answer 11

You have the right answer but you don't know why that is the answer

Answer 12

no

Answer 13

x+90=4x <----from here solve for x :)
all you do is subtract x from both sides
4x-1x=3 right?
then all you do is divide
90=3x
divide both sides by 3
90/3 = 30
3/3 is 1 so just x
therefore x=30 understood? Or need help?

Answer 14

yes i understand

Answer 15

good :)