The two chords shown in the circle intercept the given arcs. 40° P. 110° What is the measure of MPN? М. 70° P. 75° R. 115° S. 150°

Q: What is the measure of the missing angle? 62° 90°

A: The sum of the angles of a triangle is 180 degrees. Let the missing angle be x.

Q: B. Express the following as radian measures. 1. -60° 2.150° 3. 330° 4.-225° 5.-720°

A: This question is based on conversion of degree into radian.

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Q: D. Sketch the following angle and its reference angle. Label your answer. 166⁰ 305⁰

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Q: A. Degree to Radian Measure. Convert the ff. degree measures into radian measures. 1. 195° 2. 102°…

A: To determine: Convert the given degree measures into radian measures.

Q: 80° to 60°

A:

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Q: 2. Find m4C 70°

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Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.