If all segments shown are tangent to circle A, find the perimeter of triangle DFE. 4 ft D F 9ft E.

Q: AB and AC are tangent to circle O at B and C respectively. If the circle’s radius is 2 and AB has a…

A: AB=AC=9 So option ( B) is correct. If we draw two tangent lines from same point then tangent lines…

Q: If BC is tangent to Circle O, find the value of AB. 16 а. 192 b. 13.9 A- C. 8 d. 24

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

Q: BC is 1/4 of a circle with center A. If BD = AB, then measure of angle DAC is?

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Q: or circle Y below, the radius is 6 and central angle Y = 60 degrees. Determine the area of the…

A: Given radius = 6 central angle Y = 60 degree

Q: In circle H with mZGHJ = 144, find the m/GKJ. K J H G

A: In the circle H, it is given that m∠GHJ=144

Q: Given tangents DB & AB in circle C, find length of DB B 6.

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Q: In circle Q with mZPSR= 18, find the m/PQR. S R

A: An inscribed angle of a circle is an angle whose vertex lies on the circle and the sides of the…

Q: In the circle shown, AD is a tangent and AC is a secant. If AB = 6 and BC = 18, what is the length…

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Q: Suppose point Y is the bisector of segment XZ. If XY = 5.6 cm, what is the length of XZ? If needed…

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Q: D E F

A: Here, DE=8 EF=4

Q: TOD is tangent to the circe, AB 1.5. and BC =1 what is the length of CD? (Write your answer as a…

A: Using paythagorous theorem to solve CD length

Q: if the area of an equilateral triangle is K=22 ft.² use heron’s area formula to find the length of…

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Q: Consider the following theorem. If two secant segments are drawn to a circle from an external point,…

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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?

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.