If AD is tangent to circle O at D, and ABC is a secant. If AD = 6 and AC = 9, what is AB?

Q: AB and AC are tangent to circle O at B and C respectively. If the circle’s radius is 2 and AB has a…

A: AB=AC=9 So option ( B) is correct. If we draw two tangent lines from same point then tangent lines…

Q: a. · b = . ) Find a ⋅ b if |a| = 2, |b| = 2, and the angle between a and b is - radians.

A: a⋅b≈3.76Explanation:The dot product of A and B is,a⋅b=∣a∣∣b∣cosθ Given the…

Q: 5. Determine two angles between 0° and 360° that have a secant of - 4. Round your answers to the…

A:

Q: 7π Locate the angle = rad. y x

A: We have to locate the angle

Q: Express each of the following in terms of a reference angle. 29.) a. sin 128⁰ c. sin(-37°) 30.) a.…

A: Disclaimer:  “Since you have asked multiple question, we will solve the first question for you. If…

Q: What angle is coterminal to −π/2

A: Coterminal angle problem....

Q: Given tangents DB & AB in circle C, find length of DB B 6.

A:

Q: Use the Law of Sines to prove that the angle bisector of an angle in a triangle splits the side…

A: We use sine law

Q: 3) Giren Cos O = 0.188, Find the measure of cngle O and a non-coterminal angje that gires the Same…

A:

Q: a. · b = . ) Find a ⋅ b if |a| = 2, |b| = 2, and the angle between a and b is - radians.

A: a • b = 3.75877  Explanation:

Q: If TanA= of the other 5 off of what is the measure ノノ trig funchoi based angle A.

A: