3. find the length of the arc on a circle of radius r = 9 feet intercepted by a central angle 0 = 75°. round your answer to two decimal places

The answer is 11.78ft

Step-by-step explanation:

The area for calculating the length of an arc is given as;

Theta/360° × 2πr where;

Theta = central angle = 75°

r is the radius of the circle = 9ft

Substituting the values given into the formula will give;

Length of an arc = 75/360× 2π(9)

= 75/360×18π

= 1350π/360

= 3.75πft

= 11.78ft (to 2 decimal places)

The length of the arc on the circle is 11.78ft

last option: rhombus or kite

step-by-step explanation:

a kite and rhombus have the same shape. as we don't have any specific formula for the calculation of area of kite. the diagonals are used to calculate the area of a kite or rhombus.

the formula for area of rhombus is given by:

here, d_1 is the first diagonal and d_2 is the second diagonal.

so,

last option is the correct answer ..

i can you with this sweetie!

step-by-step explanation: