Question

A window pane has steel grills, as shown. The grills along the same direction are parallel to each other. Image posted.
What is the measure of m and n?






m = 25° and n= 65°








m = 65° and n = 25°








m = 115°and n = 65°








m = 65°and n = 115°

Answer 1

corresponding angles and co-interior angles

Answer 2

can you see how the diamond with the the n and m in it could be slid up to the diamond with the 65° in it?

Answer 3

Yes.

Answer 4

I still needed more help.

Answer 5

what does the 65° angle correspond to in the other diamond/

Answer 6

Umm.. A 25 degree angle?

Answer 7

Am I right or wrong?

Answer 8

I was not typing a reply. It was some glitch.

Answer 9

Maybe it was 115. They are so close though.

Answer 10

25° is complimentary to 65°

but when to angles correspond it means something different.
corresponding angles are actual equal ,

Answer 11

Oh ok. Now that helps out a lot! Thanks! So it would be 25 and 65.

Answer 12

115° is supplementary to 65°

Look at the picture; one of the angles m or n corresponds to 65°

Answer 13

It would be 25. Angle M should be 65 so Angle n is 25.

Answer 14

options a and b are both incorrect neither angle is 25°

you are correct when you say m = 65° because these angles correspond

Answer 15

co-interior angles on the other hand are supplementary

Answer 16

Ok. So your telling me that angle n won't be 65 or 25 right?

Answer 17

I got it! Thanks for your help! :)

Answer 18

it certainly looks bigger than 90 to me

Answer 19

I chose the 4th answer. That look right after all what you told me.