5 B 6. 8. A A) Tangent B) Not tangent

Q: 5. In the diagram below, AB is tangent to circle C at point D and AC 1 BC. If mLA= 28° then which of…

A: The sum of 3 angles in a triangle is equal to 180 degree.

Q: 13.1 10 5.7 A) 28.3 В) 58.1 C) 46.2 D) 55.5

A:

Q: Find the measure of the arc or central angle indicated. Assume that lines which appear to be…

A: Given,

Q: c. If VW is a tangent segment and OV is a radius, what is the measure of LVWO? 72 Asson1. SSS

A:

Q: Find the perimeter of ABCD. B 29 17 2.5 21 YD

A: Perimeter of polygon

Q: In the figure below, AB is tangent to circle O at point A, secant BD interserts circle O at points C…

A:

Q: 5. Find the distance between the following points using the Pythagorean Theorem. YA P1 a. V25 P2 b.…

A: First we'll make a right triangle using the given points and then use Pythagoras theorem

Q: Assume that Hines that appear to be tangent are tangen is the center of the circle. Find the value c…

A:

Q: If PQ is tangent to circle R at point Q, and PS is tangent to OR at point S, what is the perimeter…

A: RS=RT=5   ∵Radius of the circle Therefore, PR=PT+RT⇒PR=4+5⇒PR=9 Now by using Pythagorean theorem in…

Q: The radius of an inscribed circle is a perpendicular line segment from the incenter to any one side…

A: This question is related to Triangles, we will solve it using given information.

Q: Given circle O with tangents AB and AC Find x. B x2 + 8 A C 25 O 20 33 6

A: The Two-Tangent Theorem states that if two tangent segments are drawn to one circle from the same…

Q: ☐☐ 45. Which of the following lines or line segments are tangent to the circle? O O O O

A:

Q: Evaluate | xyt ds where C is the right half of the ,4 C circle x? + y? = 4

A: Given: The integral to be evaluated is, ∫Cxy4ds Here, C is the right half of the circle, x2+y2=4

Q: 1) 2) 35° 46°

A: (1) Consider that the tangent chord angle is equal to half of the angle intercepted then,…

Q: SHORT ANSWER 11. Find the perimeter of the polygon. Assume that all lines which appear Find the…

A:

Q: In the following sketch, O is the centre of the circle. AD = AC. AC=3 cm and BD=1 cm. B Determine,…

A: Angle subtended by a diameter at circumference of a circle is always 90 degree.

Q: hich of the following statements is true? B A E O A. point E is the midpoint of segment AT B. the…

A: Answer :- Point E is the midpoint of segment AC.

Q: Find the segment length indicated. Assume that lines which appear to be tangent are tangent. 19) 4.5…

A:

Q: Determine if AB is tangent to the circle. 12 16 20 Segment AB [ Select] tangent to the circle…

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

Q: The radius of an inscribed circle is a perpendicular line segment from the incenter to any one side…

A: Given is the statement that The radius of an inscribed circle is a perpendicular line segment from…

Q: m26 = 140° 6.

A: By using circle property, we find the required angle.

Q: Assume that lines that appear to be tangent are tangent. O is the center of the circle. Find the…

A: We have to find x

Q: Chords that are equidistant from the center of a circle are the same length. O True O False

A: Given statement: Chords that are equidistant from the centre of a circle are the same length. We…

Q: In the adjoining figure, O is the centre of a circle. Two equal chords AB and CD intersect at P. If…

A: Given: In the above figure, O is the center of the circle and AB and CD are two equal chords…

Q: With respect to circle D, AB is tangent at A, and CB is tangent at C. 12 B D' 16 What is the length…

A:

Q: All lines that appear to be tangent are tangent. What is the perimeter of the polygon? 9 cm 13 cm 5…

A: Given that all the line that appear to be tangent are tangent.

Q: 15.3 7.5 11 A) 52.6 B) 54.5 C) 53.2 D) 37.2

A:

Q: Find the measure of the arc or angle Indicated. Assume that lines which appear tangent are tanget. S…

A: according to figure:-

Q: In circles and inscribed angles, prove the following theorem. Two Secants Theorem: m/ACE = (AE BD )…

A:

Q: The midpoint of AB is at (−3,−2). If ?=(−10,−7), find ?

A:

Q: Supply the reasons for the following proof. Given: PA and PB are tangents to circle O. Prove: PO…

A: Theorem  pair of Tangents from external point to a circle always equal in length

Q: Which point is on a circle with a center at (2,-2) and a radius of 61? O (7, 4) O (7, 8) O (3, 8) O…

A: we use Distance formula  because in circle distance between center and point on circumference of…

Q: Given the figure, AF is tangent to circle E, secant AD passes through the center, mCD = 50, M2CAD =…

A: Given: CD ⇀= 50,  DF⇀= 110 ,                        ∠CAD= 15, and ∠AED…

Q: ind the value of the radius, x, given that segment QP is tangent to Circle R at point Q. Q 30 18 R

A: Given triangle QPR is right angle triangle Apply Pythagoras theorem

Q: 70 ° H. 146°

A: Given:             HP⌢=70∘,  GF⌢=146∘.

Q: AD is tangent to circle B at point C. What is the measure of ZBCA? O 40° O50° O 180°

A: Given , AD↔ in tangent to the Circle B at point C.

Q: 1. Assume that lines that appear to be tangent are tangent. O is the center of the circle. Find the…

A: We have give that m∠QOR=158∘ The objective is to find the value of x∘.

Q: The radius of an inscribed circle is a line segment from the incenter to any vertex of the triangle.…

A:

Q: Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.…

A:

Q: Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tanger 1)…

A: The solution for the above question is as shown below.

Q: ZXYZ is an inscribed angle in circle O with m XZ= 127°. Determine the m/XYZ. 127° 0. Y 63.5° 53° C…

A: the Inscribed Angle Theorem states that the measure of an inscribed angle is half the measure of the…

Q: B In the following sketch, O is the centre of the circle through A, B, E and D. AỘD =110° and AC=…

A: Theorem: The angle subtended by an arc of a circle at its center is twice the angle it subtends…

Q: Given B is midpoint of AC, what is the distance of AC? 20x- 12 14-6x C

A: Given B is mid point of ACand , AB = 20x -12    & BC = 14-6xTo find , distance AC

Q: Is line PT tangent to Circle C at Point P? 24 10 C 26 O Yes O No O Not enough info.

A:

Q: Given AB is tangent to OC at point B, what is the circunference of OC? (2r – 1) A (r+ 1) r

A: Consider the given: The tangent touches the circle at the point of contact and it is perpendicular…

Q: The figure below shows a circle with center O, diameter NI, and tangent SD. Which of the angles must…

A: A line that touches the circle at a single point is known as a tangent to a circle. The point where…

Q: 11.9 12.1 129 64.2 48 27.2 O. 25

A: The perimeter is, 48 (option b) The detailed solution is as follows below:

Q: In the figure below, PR and SR are tangent to circle O. R If OT = 11 cm and PR = 60 cm, what is the…

A:

Q: ne perimeter of each polygon. Assume that lines which appear to be tangent are tangen 13.8 10 14.7…

A:

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.