The answer to your question is 4.11 if I’m correct
Answer:
3/8
Step-by-step explanation:
12/32 failled and if you simplify this it means that about 3/8 of the class failled
I say the answer is point c from the way the points are on the graph
Answer:
The height of the lighthouse is 
Step-by-step explanation:
Let
h -----> the height of the lighthouse
we know that
The tangent of angle of 68 degrees is equal to divide the height of the lighthouse by the horizontal distance from the buoy to the base of lighthouse
so

Solve for h

The acute angle inside the triangle is 57 degrees. The one labeled “1” is 123 degrees.