If a sector of a circle has arc measure 120°, then its area equals one-third the area of the circle. A. True   B.False

Q: Use units in the calculations when possible. 1. A deck-officer in watch observes a lighthouse when…

A: The light house is 30 m  above the sea level The deck officer is 8 above the sea level Let d1 is…

Q: A 18 cm MN

A:

Q: er 1 4 4

A: We can find the area of the circle as below, by doing necessary construction.

Q: W V C M Y

A:

Q: 2. Refer to the figure below. Point O is a center of the circle, and BC is a segment. Solve for the…

A:

Q: 7. kite 38° 45 cm

A: From Right Trianglecosθ=basehypothesis

Q: Tell whether the two triangles are always, sometimes, or never similar. a. Two equilateral…

A:

Q: 2. A missile that was launch has 280 angle of depression from the point of launch and was known to…

A: Given: The angle of depression of missile is 28°. The distance of missile from the ground is, h=12…

Q: What is the arc length of a quarter circle with a radius of 6 inches? A. πiches B. 27 inches C. 37…

A: Given : radius = 6 inches

Q: 4. Explain why there is no angle in the second 7 quadrant that has csc A 5

A: We have to find reason

Q: Determine the area of the shaded sector in circle A. The measure of the minor arc MP = 80 and…

A: Radius of the circle, r = 32 in. Central angle formed by the major arc, θ=360-80π180=149π To…

Q: Find the measure of arc AB. 9.

A: We are given a circle whose radius is 6 units. The diameter of the circle is AB. We have to find the…

Q: 2. Find the area of the shaded sector. Use 3.14 for Tt. * 270° 12 in

A: The area of the shaded sector can be calculated by subtracting the area of the non-shaded sector…

Q: 4. To the nearest hundredth, what is the area of a parallelogram whose sides are 20.8 cm and 10.9 cm…

A:

Q: 0. If the circumference of a circle is 67, what is its radius?

A: Length of a curve is the total distance travelled as we move along the length of the curve. Length…

Q: 2. A circular fishpond with a diameter of 15 feet is to have a 2 feet wide border of paver bricks.…

A:

Q: 9 mi 7 mi N 65 mi

A: The given sides of the triangle are: 7mi, 9mi, 65mi The biggest side is: 9 And, the other two sides…

Q: In the diagram below of circle O, the length of the radius is 10 inches and the central angle is 60…

A: Radius of the given circle is 10 inchesCentral angle is 60°

Q: 8 cm 50

A:

Q: The circumference of a cricle, given in terms of the number pi, is 14 inches. Which of the following…

A: Given,  Circumference of circle = 14 inches . We have to find area of circle

Q: 8) Calculate the length of side c in the triangle below. 25.0 m 16.0 m

A:

Q: 10. Find the length of the arc of a circle of radius 5.02 miles subtended by the central angle of…

A: Step 1:To find the length of the arc, you can use the formula:Arc Length = (θ/360) * 2πrWhere:θ =…

Q: 3. Find the measure of the radius of the circle shown below. Or = 2 Or=1 Or=0 r = 4 0

A: from given graph the end points are (1,0)  and (-1,0)

Q: Find the area of a sector of this circle

A: Given that : The area of the circle is 420 units2 . Central angle θ = π3