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

Q: In Circle O, is a diameter, is a secant, and  is a tangent. If the measure of arc DC is 3 less than…

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Q: Decide whether the given measurements of the SSA case can form exactly one triangle, exactly two…

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Q: D 3. How long is the radius of this circle if the length of BC = 20 m? Use 3.14 for t A

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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: If a sector of a circle has arc measure 120°, then its area equals one-third the area of the circle.…

A: Solution is below

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: In Angle MNO, Line segment IJ is drawn parallel to Line segment MN and intersects line segment MO…

A: Find JO.

Q: P ☺

A: Given query is to find the perimeter of the half circle.

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: 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: The two circles are concentric. If he area of the shaded region is 25 cm. Find the length of chord…

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Q: D E F

A: Here, DE=8 EF=4

Q: R T. 30° C S

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Q: In the figure below, AB=12, BC= 9, EF=25, AF 10, measure of arc AF-20". D is the center of the…

A: Note- As per guidelines for a question posted we are allowed to solve first three subparts of that…

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

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Q: If AB is tangent at C, angle DCB=45° and arc FD is 1/6 of circumference, what is measure of angle…

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Q: In the figure if segment AB is tangent to the circle and is 15 inches and the radius of circle D is…

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Q: The radius of a circle is 10; the tangent at the point C of the circle has an inclination angle 30…

A: Please see the below explanation:

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.