HELP HELP PLEASE DONE BY TODAY #13 thru 15

7 sin77=0.9455

8 cos 19=0.9455

9 tan 65=2.146

10 0.7

11 1.2

12 0.7

14 h=8

o=y

sin 64=a/h

sin 64 y/8

0.8988x8

7.1904=y

h=8

a=x

cos 64=a/h

0.4384=x/8

0.4384x8=x

3.5072=x

13 h=10

o=x

sin 36 =o/h

sin 36=x/10

0.5878x10=x

5.878=x

cos 36 =a/h

cos 36=y/10

0.8090x10

y=8.090

15 o=x

a=8

tan 48=x/8

tan 48x8 =x

1.111x8=x

8.888=x

h=y

a=8

cos 48=a/h

0.6691=8/y

0.6691y=8

y=8/0.6691

y=11.9564

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco