3 years ago

How do you do this and what is the answer

1 answer:

6 0

We know opposite angles in the parallelogram is congruent:

let x to be the unknown angle:

360=2(110)+2x

360=220+2x

140=2x

x=70

ECF is also 110 because of parallel lines and corresponding angles:

110+x+y=180

110+30+y=180

y=40

so DAE is 40

You might be interested in

How is the area of a parallelogram related to the area of a circle?

sergejj [24]

Answer:

The area of a parallelogram is base times height. Since the area of that rectangle is twice the area of the circle, then the area of the circle is half the base times the height. It will be half of 2πr· r. The area of the circle will be πr2.

Step-by-step explanation:

6 0

4 years ago

A function f(x) is graphed.

Gennadij [26K]

Um, I think it is.. 9

6 0

3 years ago

Read 2 more answers

Solve for h<br> SA = 2pir^2 + 2pirh

aivan3 [116]

SA = 2πr² + 2πrh

• Factorize right side

SA = 2πr(r² + h)

• Divide both sides by 2πr

SA/2πr = r² + h

• Move r² to left side

h = r² - (SA/2πr)