Question

http://prntscr.com/d7syhx

Answer 1

@3mar

Answer 2

1 min

Answer 3

the sum of complementary angles = 90

Answer 4

Sorry for being late!

Answer 5

No no ur fine!
JKL= x=99

DFG= x= 89 or -91

Answer 6

What to doo

Answer 7

What x did you get?

Answer 8

What do u mean

Answer 9

x=??

Answer 10

For which one

Answer 11

Did not you add (x-9) to (x+1) and equal the result to 90???????????

Answer 12

yes

Answer 13

99 and 89

Answer 14

What 89 and 99???

where are these?

Answer 15

x=89
x=99

Answer 16

NOW IM CONFUSED

Answer 17

\[x-9+x+1=90\]
\[2x-8=90\]
\[2x=98\]
\[\Huge x=49\]

Answer 18

still confused?

Answer 19

I kind of get it

Answer 20

Are you satisfied?

Answer 21

Yes

Answer 22

I am happy to hear that.