Answer:
A=2πrh
Step-by-step explanation:
A=2*22/7*4*9
=230
Answer:
(3x3) /9
Step-by-step explanation:
first you triple the three (3x3) then divide by 9
Let's first get the representation of tan
We also need to understand how to convert radians to degrees

For question 1
since tan > 1
It must be in either first quadrant or third quadrant as shown in the diagram above
Answer:
a. f(x)=(x+4)(x-2)^2
Step-by-step explanation: