AB is tangent to circle O at point B. If OB = 4 and AB = 3, find AC.

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: 9.) Find the length of arc XW. * Y 85 Z 108° W XV = 24 meters %3D O 72 meters O 15 meters O 75…

A: Given circle is, Here XV is nothing but the diameter of length 24 meters ∠XZV = 180° Formula to…

Q: Evaluate xy ds where C is the right half of the circle x2 + y? = 9

A:

Q: 8. Use the figure to identify the arc as minor, semi-circle, or major. AB : Minor GCD: DFA: EF: ÁCD:…

A: Solution:

Q: Diagram shows plan for a garden. AOB is a sector for a circle that origin O and has radius 18 m and…

A: In order to solve this problem we need to ise some basic circle formulae.

Q: 4. In circle O, chords PQ and RS intersect at T such that mPR= 42°, mRQ = 66°, and mQS =168°. Which…

A:

Q: 4) In the figure below, PR is tangent to circle O at Q. QS and QT are chords. If mQS=70° and…

A:

Q: B C E

A: When two chords traverse on the inside of a circle, then the calculation of each angle is half of…

Q: Sketch the following angles using a unit circle on a coordinate plane, then find their sine and…

A:

Q: a) Consider the circle in Figure 1. What is the what is the length of the circular arc (in Metres)…

A: (a). As we know that the expression for the length of the circular arc is: Arc length=2πrθ360°…

Q: Figure 15 III. Determine the remaining angles formed by the transversal line l3 (as shown in Figure…

A: Given:   Line l1  and  l2  are parallel and traversal line l3 intersect both line. ∠B=100°32'15''

Q: In the figure below, if point Q is the center of the circle and points X, Q, and W are collinear,…

A:

Q: Air Traffic Control at a local airport keeps track of various aircraft on a radar screen that has…

A:

Q: (a) A photographer captured a photo as shown in Figure A below. Later, he discovered that the line…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 1. Line AB is tangent to circle O at A. If AB = 12 and OA = 5, find OB %3D B.

A: We have to find OB

Q: .Consider the circle below with center A. U Part C: If the minor arc GU = 24 units and major arc…

A: 1. Radius of the circle is given to be 12 feet. Measure of the major arc GUDR is 200 degrees. Hence…

Q: John and Jim are standing on the outside of a circular platform and form a 60 degree angle with the…

A: Since Mike is standing on the platform, he is standing on the circle.