28. A circular arc has length 3 cm, and the radius of the circle is 2 cm. What is the measure of the angle subtended by the arc, in both radians and in degrees?

Q: Two circles of radii 2 cm and 8 cm touch externally. Find the length of their direct common tan-…

A:

Q: 6. Calculate the length of the arc in centimeters. L 80.2° 4.83 inches

A:

Q: If the length of an arc of a circle of radius 7 is approximately 10.99 cm. What is the measure of…

A: Topic = Circle

Q: 31. InO, PQ = 18 meters. Find the distance from O to PQ. P 3

A:

Q: In circle Q, measure of arc JK = 180° and measure of arc LM = 116°. What is measure of angle 1? 06 O…

A: we have to find out the measure of angle 1

Q: Simplify y = arccos. 3

A:

Q: 4. In the diagram below, AOC and BOD are diameters of a circle of radius 4.5cm. if DC=7cm, calculate…

A: here given that the BOD and AOC  are diameter of the given circle with radius 4.5 cm   BD is the…

Q: 15. You are standing 48 horizontally from the base of a vertical wall 17' tall. What is the angle of…

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Q: 7.) What is the measure of arc RP? *

A: Given: - The figure is, To find: -The measure of the arc RP.

Q: 8. a) Draw a right isosceles triangle. b) Calculate the sine and cosine ratios for one of the acute…

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Q: onvert he following angle to decimal degre degme 42' aこ Round to four decimd ploces

A: Consider the angle:

Q: 0° arc of circle A has the same length as a 45° arc of circle B. What is the o of the radius of…

A: Given query is to find the ratio of the radius.

Q: Please use inverse tangent to find the measures of angles A and B. A 27.3 cm B. 25.9 cm

A: In the given question we have to find angle A and B by inverse tangent.