Answer:
<u>Arc Measure</u>: equal to the measure of its corresponding central angle.
<u>Formulas</u>



<h3><u>Question 39</u></h3>
Given:
- r = 7 in
= 90°
Substitute the given values into the formulas:
Arc AB = 90°


<h3><u>Question 40</u></h3>
Given:
- r = 6 ft
= 120°
Substitute the given values into the formulas:
Arc AB = 120°


<h3><u>Question 41</u></h3>
Given:
- r = 12 cm
= 45°
Substitute the given values into the formulas:
Arc AB = 45°


I would say the answer is : C ) 3 to 5.
Answer:
SA = 7.97 km
SB = 31.3 km
Step-by-step explanation:
Draw a picture of the triangle formed by the points A, B, and S.
∠SAB = 137°, and ∠ABS = 10°. Therefore, ∠ASB = 33°.
Using law of sines:
25 / sin 33° = x / sin 10°
x = 7.97
25 / sin 33° = y / sin 137°
y = 31.3
Round as needed.
The number of trucks needed is an illustration of rates
The number of trucks needed is 42
<h3>How to determine the number of trucks</h3>
The size of the backfill is given as: 243 CY
A truck can load up to 162 CF
So, the number of trucks needed is calculated as:

Convert CY to CF

Solve

Approximate

Hence, 41 trucks are needed
Read more about rates at:
brainly.com/question/8728504
By synthetic division, the quotient (4x^2 -10x -24)/(2x +3) is 2x -8.
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You have not actually said what division you want performed.