Find c Round to the nearest tenth 27 201 28 c=?

56.3 =c

44.1 =a

Step-by-step explanation:

Using the law of sines

sin 102        sin 28

 =

c                 27

Using cross products

27 sin 102 = c sin 28

Divide by sin 28

27 sin 102

  = c

sin 28

56.25470702= c

Rounding to the nearest tenth

56.3 =c

To find a

We need Angle A

A = 180 - 102 -28

A = 50

sin 50        sin 28

 =

a                 27

Using cross products

27 sin 50 = a sin 28

27 sin 50

  = a

sin 28

44.0563425= a

Rounding to the nearest tenth

44.1 =a

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

it's d

step-by-step explanation: