Using the given circle, name or describe the parts as indicatea. 1. Point P 9. QR 2. PQ 10. Point A 3. TR 11. TQR CR 12. TQRC P A 4. 5. SR 13. Point B R. 6. SU 14. ZTRC B 7. Point T 15. ZTPQ

Q: 2. Nrite the stand ard epuation of the circle vith center (2,0) and radius .

A: We have to write the standard equation of the circle when center and radius is given. standard…

Q: Find the circumference and area of the circle. Round the answer to the nearest whole number. 24 yd O…

A: The given circle has diameter 24 yd. we have to find its circumference and area.

Q: se the symbols A, B, U, n, and, as necessary to describe the shaded region A B

A:

Q: 2. What is the area of the isosceles triangle with base b and height h, using the expressions you…

A: To find the area of an isosceles triangle.

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.