Answer:

Step-by-step explanation:
because i know math isn't wrong Hope this helps XD lol
Answer:
Part a) The value of x is 10
Part b) The perimeter of triangle JKL is 
Step-by-step explanation:
Part a) Find the value of x
we know that
The <u>Triangle Proportionality Theorem,</u> states that if a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally

Part b) we know that
The perimeter of triangle JKL is equal to

substitute the values

substitute the value of x

Angle 1 = 8x + 45
Angle 2 = x
x + 8x + 45 = 180
combine like terms
9x + 45 = 180
subtract 45 from both sides
9x = 135
divide both sides by 9 to isolate x
x = 15
Angle 1 = 8(15) + 45 = 165 degrees
Angle 2 = 15 degrees
Answer:
rises
Step-by-step explanation:
Since we are talking about exponential functions,


<h2>☺︎︎Hence proved✔︎</h2>