Question

@nnesha

Answer 1

@4everaddicted2anime

Answer 2

well well what do u think

Answer 3

SOH CAH TOA

Answer 4

tan

Answer 5

\[\tan^{-1} (\frac{ 17 }{ 53 })\]

Answer 6

no

Answer 7

use CAH

Answer 8

I got 71.29

Answer 9

do you agree @Nnesha @Daniel56k

Answer 10

yes

Answer 11

@Daniel56k

Answer 12

@jhonyy9

Answer 13

Cosine again?

Answer 14

Knock it out it is the same solution

Answer 15

Great, I got 27.

Answer 16

\[\cos^{-1} (\frac{ 8 }{ 9 })=27\]

Answer 17

arccos(8/9) = ?

Answer 18

27

Answer 19

correct

Answer 20

Thank you both for the help!!

Answer 21

@shaleiah sorry but i have got 0,88 what in degree mean 28° and not 27° how you have wrote above

8/9 = 0,88

Answer 22

Sorry @jhonyy9 hope your calculator is in degrees

Answer 23

try it here please http://www.rapidtables.com/calc/math/Arccos_Calculator.htm

Answer 24

so for the first 71° is right sure

Answer 25

that is wrong