Prove the semi inscribed angle theorem. The measure of a semi inscribed angle in a circle is half the measure of its intercepted arc

Q: 8.5cm 80 17° P\

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Q: A tangent and a secant intersect to form an 18° angle. The lines intercept two arcs on a circle so…

A: The angle between the tangent and the secant is 180. The intersections of the lines with the circles…

Q: 1. Consider a triangle with side lengths as given below. Determine in each case whether or not the…

A: To Determine whether given triangle are right angled.

Q: Explain the difference between central and inscribed angles. A central angle has its vertex [Select…

A: Explain the difference between central and inscribed angles. A central angle has its vertex located…

Q: 75° R 95° ?

A: Theorem  The angle subtended by an arc of a circle at its center is twice the angle it subtends…

Q: 5. Find the measure of the angle at x. a. 25 b. 30 с. 35 d. 40 75 40 A

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Q: The distance between a and b is lb -al.

A: Here, a=-0.5 & b=3

Q: ray AB and AG are tangent to the circle measure of angle A=30 degrees mde=50 degrees . what is…

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Q: CoS * and sin o-

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Q: AC and BD are diameters of circle F. What is the mACD? 50 70° 110 degrees 180 degrees 250 degrees 70…

A: Find acd

Q: D A B

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A: Given: To Find: Measure of the red arc or chord in C Concept: Vertically opposite angles are equal

Q: Determine if angle X & Y is tangent to circle Z

A: To prove - XY is tangent to circle Z.

Q: If BC is tangent to circle O and OB is a radius, what kind of triangle is ОВС? X right triangle X…

A: In the circle  BC is tangent of circle O O centre of the circle What is triangle OBC?

Q: 5. AD is tangent to the circle. Find angle BAD 236 A

A: given,

Q: A B 79 (5л — 9)° (2л + 11)°

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Q: 3 cm %3D 16 cm 3D 4 cm

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Q: Is AB tangent to circle C? 15 8. A 12

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Q: Two tangents OB and OA to a circle intersects at point O. If the area of the smaller sector…

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