Sine, Cosine and Tangent. And Sine, Cosine and Tangent are the three main functions in trigonometry. They are often shortened to sin, cos and tan. The calculation is simply one side of a right angled triangle divided by another side ... we just have to know which sides, and that is where "sohcahtoa" helps. :)
Q4) x+4 = 15
15-4 = x
x = 11
Q5)
18 + 12 = x
x - 12 = 18
30 - 12 = 18
x = 30
I hope this helped, please give this the Brainliest answer! :3
Cody because 18 out of 20 is %90 and 24 out of 30 is %80
Answer:
<h2>Stefan spent $110 originally</h2><h2>profit = $22 </h2>
Step-by-step explanation:
16+116 is 120%
132 is 120%
divide everything by 6
22 is 20%
x everything by 5
110 is 10%
Stefan spent $110 originally
132-110
= profit
profit=22
Answer:The first questiono answer is a or the first answer
The second question is c or the 3rd answer
Step-by-step explanation: