Answer:
a= 158
b=22
Step-by-step explanation:
First we have to find b in order to find a.
To find b we need to add up the two angles we know the value of and subtract it from 180.
90+68= 158
180-158=22
We know b is 22 because the sum of all angles in a triangle is always 180.
Now that we have b we can find a.
we know that a+b=180 so all we have to do is subtract 22 from 180 to get 158.
Answer: n = 160
Step-by-step explanation: Solve for n by simplifying both sides of the equation, then isolate the variable.
Hope this helps you out! ☺
-Leif Jonsi-
Answer:
It's A.
Step-by-step explanation:
There are 12 inches in 1 foot.
Therefore you multiply by 12.
Answer:
12
Step-by-step explanation:
The base radius is 3
The height of the cylinder is 5
The height of the cone is 4
Add The Numbers
3 + 5 + 4 = 12
