Question

http://prntscr.com/hm16cx

Answer 1

@Arcadiouse

Answer 2

In a parallelogram opposite angles are congruent to each other. This means that angles lying on the same side are equal to 180 degrees (due to a parallelogram equaling to 360 degrees).

\(\large\bf{(6x+20)+(4x+10)=180}\)

Simplify.

Answer 3

What would `x` equal?

Answer 4

Okie, one second, lemme do the math

Answer 5

By combining like terms and simplifying, wouldn't you get 10x+30?

Answer 6

Correct. Now you need to isolate x.

Answer 7

Factor?

Answer 8

@demolisher1224

Answer 9

Not quite.

You have \(\large\bf{10x+30=180}\) right?

We would need to isolate x by first subtracting 30 from both sides.

\(\large\bf{10x=150}\) now we divide by 10 from each side to isolate x.

What is x?

Answer 10

1 & 15?

Answer 11

foundit

Answer 12

Well yes for it equaling for 15. It is said as `x equals 15` since this is a variable we do not assume x is equal to 1. (if that is what you mean).

So now we know `x = 15` we can now plug this into the expression.

\(\large\bf{ m \angle A = 6(15)+20}\)

Answer 13

Simplify.

Answer 14

110?

Answer 15

sorry can't help not really good with these questions

Answer 16

Correct.

Answer 17

Ohhhh

Answer 18

XD

Answer 19

Dumb me

Answer 20

you'll get it ;)

Answer 21

im in this topic right now and i failed everything so far

Answer 22

well if you need help in it @demolisher1224 just ask i can help you if you need it ;)

Answer 23

Okie, thanks

Answer 24

ok i will