A rectangle has an area of 18 square feet. A similar rectangle 1 has an area of 160 square feet. What is the ratio of the areas of these

similar rectangles?

Step-by-step explanation:

Given

--- Area of smaller rectangle

--- Area of bigger rectangle

Required

Determine the area of the areas.

The ratio is calculated by the dividing the areas of rectangles.

Substitute values for A2 and A1

Simplify the fraction

Represent as ratio

Hence, the ratio of the rectangles is 1 to 9

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.