Answer:

Step-by-step explanation:

State that the values where cos x is minimum:






Answer:
B
Step-by-step explanation:
The area (A) of a parallelogram is calculated as
A = bh ( b is the base and h the perpendicular height )
Here b = 15 and h = 5, thus
A = 15 × 5 = 75 cm² → B
Answer:
Step-by-step explanation:
The manager visits a park and interviews people who are waiting to use the tennis courts.