Answer:
-13
Division
Step-by-step explanation:
divide both sides by -17 in order to find the value of x
Answer:
Step-by-step explanation:
You see that there’re angles with 30 and 90 degrees that means that -> 180-(90+30)=60 (measurement of the third angle)
Here you’ll need to use the 30,60,90 degree triangle rule:
The opposite side of 30 degree will be y
30->y
90->2y->12√3 => y=6√3
60->y√3->x => 6√3x√3=6x3=18
To understand the rule better you can check the picture below.Wish it will help you!Good luck!
The choices
A, D, and E, are geometric series
The answer is 24 two ways you can find it is one by dividing or two my multiplying the reciprocal