Answer: 3
Step-by-step explanation: because have 20$
It would most likely be 16<span />
Answer:
x = 182.53
Step-by-step explanation:
Use trigonometric ratios to find the whole side length (a) adjacent to 20° and the side length (b) adjacent to 57° respectively. Then find the difference. That would give you the value of x. That is: a - b = x
Let's solve.
✍️Finding the whole side length adjacent to 20°:
Opp = 87
Adjacent length = ? = a

Thus,

Plug in the values

Multiply both sides by a


Divide both sides by tan(20)



Finding the side length adjacent to 57°:
Opp = 87
Adjacent length = ? = b

Thus,

Plug in the values

Multiply both sides by b


Divide both sides by tan(57)



Therefore:
x = a - b
x = 239.03 - 56.50
x = 182.53
Add the answer by the next equation.
5 + 7 = 12
12 + 9 = 21
21+19 = 40
Hope you pick me as brainliest
3x - 9x = -21 + 4
-6x = -17
x = -17/-6
x = 17/6