Secants, Tangents, and Angles Answers

Analyze the diagram below and complete the instructions that follow. Find the measures of angles 1 and 2. If necessary, round to the tenths place. Hint: Do not assume that Point D is the center of the circle. A. = 20° = 20° B. = 40° = 140° C. = 82.5° = 97.5° D. = 97.5° = 82.5° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. Given the figure, find the measures of angles 1 and 2. A. = 20° = 160° B. = 80° = 100° C. = 100° = 80° D. = 160° = 20° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. Chords and intersect to form . Chord intersects tangent to form . Find and . If necessary, round to the tenths place. A. = 40° = 38.7° B. = 59° = 38.7° C. = 59° = 77.5° D. = 118° = 115° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. The figure shows two secants, and , intersecting to form an angle. Find . If necessary, round to the tenths place. A. = 46.5° B. = 75° C. = 93° D. = 103.5° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. In , tangent and chord intersect to form . Find . A. 36° B. 72° C. 144° D. 216° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. If = 58° and = 74°, find . A. = 42° B. = 76° C. = 86° D. = 190° Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. Secants and intersect and form an angle at point L. Solve for x. A. B. C. D. Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. shows tangents and intersecting to form . Find the value of x. A. B. C. D. Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow. Chord intersects tangent to form . Find . A. = 40° B. = 80° C. = 100° D. = 140° Please select the best answer from the choices provided

When two lines intersect outside a circle to form , the general formula for the measure of is , where x and y are the intercepted arcs. This formula can be used when two secants form . Describe two other situations to which this formula can apply.