Answer:
8/12
Step-by-step explanation:
2/3 x 4= 8/12
38 yard piece for each student and there are 16 students:
38*16=608
608 yards needed for your class
Answer:
a) 54π cm³
Step-by-step explanation:
area of circle=πr²
9π
π9*6=54π
Answer:


Step-by-step explanation:
Given
See attachment for triangles
Solving (a)

The tan of an angle is:

From the given triangle.


So, we have:

Solving (b)

The cos of an angle is:

From the given triangle.


So, we have:
