PLEASE HELP ME Consider this right triangle.
Determine if each expression is equivalent to the length
of AC. Select Yes or No for each expression.
Yes
No
13sin(B)
13cos(A)
12tan(A)
12tan(B)

YES, YES, NO, YES

Step-by-step explanation:

Cos angle = adj/hyp

Sin angle = oppo/hyp

Tan angle = oppo/adj

Sin B = AC /13.

AC = 13 sin B. This YES

Cos A = AC/13

AC = 13 cos A. This YES

Tan A = 12/AC

AC = 12/ tan A. This is NO

Tan B = AC /12

AC = 12 tan B. This is YES

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.