Question

I need help finding the height of a parallelogram...

Answer 1

okay whats the question

Answer 2

The base is 12 and the opposite side is 20 but i have to find the height and i didn't bring my notes from class... I was also daydreaming during class so...

Answer 3

haha dont feel bad everybody does it

Answer 4

Hehe

Answer 5

like this?

Answer 6

Yeah like that I was thinking in terms of triangles for some reason

Answer 7

@Heypips

Answer 8

Yeah, like that

Answer 9

you want to find h

Answer 10

Yeah

Answer 11

do you want to solve using trig?

Answer 12

Sure yeah i think thats what i was trying to do but i didn't pay attention during class :/

Answer 13

using the cosine rule, find A

Answer 14

then find its supplement

Answer 15

Hold on let me do the math

Answer 16

I totally forgot how to do this... I'm lost

Answer 17

do u still remember the cosine rule

Answer 18

crap it doesnt work damn so sorry

Answer 19

I was trying to do 30-60-90 because of the triangle