Answer:
44/60
Step-by-step explanation:

where A is area
a is side a lets say its 8cm
b is side b lets say its 7 cm
theta is 28
5/8 * 2 =
10/8 =
5/4
-------------------
your answer is 5/4
The answer is 22 because in order to divide fractions (in this case we would have 11 as a fraction), you need to multiply one fraction by the reciprocal of the other fraction (the flipped form of a fraction).
To find this, we would do
*
.
This would come to be
, and when simplified by dividing the numerator and denominator by 9, you get 22.
Answer: 
Step-by-step explanation:
As X is an acute angle, all 6 trigonometric functions with an argument of X are positive.
Using the identity
,
