Question

Someone help me solve this step by step and please answer within 20 minutes

Answer 1

Answer:

$< 1 \: and < 2 = 180 \\ 180 - 45 = 135 \\ also \: \: \: 135 + (3x + 5) = 180 \\ 3x = 40 \\ x = \frac{40}{3} \\ x = 13 \ \frac{1}{3}$

Or at least there is very easy solution:

$< 1 =$

The answer of x is:

$13 \ \frac{1}{3}$

Good luck!

Intelligent Muslim.

Answer 2

Answer:

x=40/3

Step-by-step explanation:

1. measure of angle 1 and measure of angle 6 are congruent

Reason: vertical angles

(other way: measure of angle 1 is 45 so measure of angle 2 is 135.

using this you can also see that they are congruent)          

2. 3x+5=45

Reason: algebra and substitution

This is kind of a statement and reason if you are trying to do a formal proof.

Hope it helps and if I am right could you please give a brainliest?