6. in sin 0=1/2, which could not be the value of 0? - 30 degrees
- 210 degrees
- 150 degrees
- 390 degrees.

7. for which value of 0 is cot 0 equal to cos 0?
- pi
- 2pi
- pi/2
- 0

8. a gazebo is located in the center of a large, circlular lawn with a diameter of 300 feet. Straight paths extend from the gazebo to a sidewalk around the lawn. If two of the paths form a 45degree angle, how far would you have to travel around the sidewalk to get from one path to the other? Round your answer to the nearest foot if necessary.

x

step-by-step explanation:

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm