Question

I attached the question. Pwease help :)

Answer 1

the polygon is in the shape of trapezium

Answer 2

You know three out of the four angles of a quadrilateral, you can solve for the fourth.

Answer 3

all triangles have to add up to 180 degreess!! that doesnt work!!!!

Answer 4

this polygon is trapezium

Answer 5

and the area of trapezium=1/2*sum of parallels sides*height

Answer 6

so then its 135?

Answer 7

The area is irrelevant, @mayankdevnani.
The four angles of a quadrilateral add up to 360º

Answer 8

so it doesnt make sence!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 9

Why not?

Answer 10

what is the answerr?? 135?

Answer 11

Why do you think that?

Answer 12

because the triange has to add up to 180! and if you add the bigger number it s 225, but if you add the smaller one its lowere then 180!

Answer 13

What triangle are you seeing?

Answer 14

at the bottom!! if you cut off the top and make it a squaree!

Answer 15

This is the picture that I see from the file you posted:

Answer 16

That would make a triangle and a rectangle, but that would make your situation more difficult.

Answer 17

yes!! so , if you cut over from c (or h) you get a triangel and a rectangle (not square soory) so i need the measure of angle J!! and js in the triangle. so h plus j plus the top right corner must equal 180. correct?

Answer 18

Yeah, that's fine, and what is that top right corner?

Answer 19

90?

Answer 20

Yes, that's correct.

Answer 21

so, h is 135 as well?

Answer 22

Think about what happens to that 135º angle when you cut it like that.

Answer 23

of my gosh!! did it divide in half??

Answer 24

No.

HKJ = 90
GHJ = 135
What is GHK?