Directions: Find the value of x and each arc measure. 7. (x-3)' mDE mEF (12x-25) MDFG 8. (10x-45) mMN mNP MNOP (6x-1)" Gina Wilson (All Things Algebra), 2015 9. 61°

Q: How many points do you have to include when naming a major arc vs. a minor arc? Match the correct…

A: Consider a major arc and a minor arc. The objective of the problem is to find the number of points…

Q: If the radius of a circle is 2 m and the arc length of a sector is 250 cm, calculate the sector…

A:

Q: Find the missing angles. Y Y 72⁰ CC x= 36 ✔ = 36°

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Q: cscx = --V2 for- CSC x = <x < 2n

A:

Q: mLA = 68 m/B =

A: m∠A =?m∠B=?

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.