In the following sketch, PQ is a tangent to the circle. PQ ||BC. Prove that ABCD is a cyclic quadrilateral. A P C. B

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Q: A__________ _____________is a positive angle whose vertex is at the center of a circle.

A: A __________ _____________ is a positive angle whose vertex is at the center of a circle.

Q: 7- 6- В (4, 5) 5 4- 3 2- A 1 C (4, 1) |(1, 1) -5 -4 -3 -2 -1, Ф 1 2 3 4 5 /6 7 -1 -2- -3

A: Pythagorean Theorem Question

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A: We are asked to find the value of AB.

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A: We will find out the measures of the  required angle in the following step

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A: Given diagram is                                               EFG is tangent to the circle BFC.

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A: (1) The central angle is twice the inscribed angle. 2∠AED=∠AOD∠AED=12×∠AOD=12×110°∠AED=55°

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A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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A: Solved below

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A: Tangent forms 90° at circle. So , Given triangle is Right angled triangle.

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Q: Given: Let AC = a, and BD = b be the diagonals of a rhombus. Suppose a circle with radius OP =r is…

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Q: In the figure below, the segments QR and QS are tangent to the circle centered at O. Glven that OR=2…

A: It is given that, OR= 2, OQ=2.9.   The objective is to find QS.

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Q: A 4-3 6 7 8 C. -2 th

A: Given : larger circle with center A(3,4) with radius r1=5 and smaller circle with center C(0,-1)…

Q: ) If CD is tangent to the circle, AB = 1. 5 and BC = 1, what is the length of CD? D A B Answer:…

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Q: In the following sketch, the circle. SAT is a tange AD = AB and AC= EF.

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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Q: 4. ABCD are vertices of a quadrilateral inscribed in a circle with center E. BF and CF are tangents…

A: We have to find the angle.

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Q: (i) Evaluate $.z'dz, where C is the positively oriented circle |z- 1| = 1.

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Q: 2. In the accompanying diagram of circle 0, PC is a tangent, PBA is a secant, mAB = 132, and mCB -…

A: Given: In the diagram  PC is tangent and PBA is secantmAB⏜=132mCB⏜=46 To find out: ∠P=?

Q: Given: Let AC = a, and BD = b be the diagonals of a rhombus. Suppose a circle with radius OP =r is…

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Q: Given AB and AC are lines that are tangent to the circle with m ZBAC= 40°, what is m ZBDC? 40

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A: We can make it easier for you

Q: .in circle 0, the radius OA is perpendicular to the chord BC at point D. If BD-(3x-1) cm, CD- (2x+…

A: In this question we have to find OA.