Answer:
8.090169944 or rounded 8.1
Step-by-step explanation:
Use SOH CAH TOA
Look at x and where it is and what you have.
First thing is to get an angle to use, 36, then to set up your equation.
___(36)=___
Figure out what you have.
You have the hypotonouse, 10, and need the adjacent,x, so you use the equation that involves H for hypotonouse and A for adjacent.
You set up your equation using COS, as you are using CAH.
Cos(36)=x/10
X is over ten sure to CAH C-cos A-adjacent and H-hypotonouse
Switch it around to make it equal to x
10*Cos(36)=x
You input it into your calculator. [10] [COS] [36] [ENTER] and you get the answer.
Round however is needed.
Hello!
Multiply both sides by 16
36x < -x
Add x to both sides
37x < 0
Divide both sides by 37
x < 0
The answer is x < 0 or any number less than 0
Hope this helps!
The answer is 108 .......
Answer:
x = 4
Step-by-step explanation:
6x + 75 = 99
=> 6x = 99 - 75
=> 6x = 24
=> x = 4
Hoped this helped.