On circle of center O, angle ABO = angle BOC = 2 * angle BOA. Then angle CBO measures ?

Q: What are the rules of trigonometry

A: Rules of trigonometry are given below

Q: 3ased degrees, the picture below, Findd the angle ○へ Correer two decimal plaees,

A: r1=4 , r2=2 using formulasin θ2=r1-r2r1+r2

Q: same side interior angles have measures that add up to 90 degrees. true or false

A: The same side interior angles have a sum of angles equal to 180 degree.

Q: The angles 225° and -495° are co-terminals

A: find conterminal angle of -495

Q: When do we use the half-angle and double angle formulas? Can you provide an example?

A: Half angle formula:      When we need to find the trigonometry values for any ang;e that can be…

Q: What is the area of triangle ABC with 2C = 54°, AC = 11, and CB = 14?* 62.3 units? 124.6 units…

A: Area

Q: Why is it 360-212 for m of angle JKL?

A:

Q: True or False: An inscribed triangle divides the circle into three arcs, 148°, 200° and 12°, then…

A: Given : A triangle divides the circle into three arcs 148°,200° and 12°

Q: In triangle PQR, right angled is at Q, PQ = 3 cm and PR = 6 cm. Determine < QPR and < PRQ

A:

Q: You are designing a circular, pattern that has two stars on the circle with an arc of 50 degrees…

A: The angle made by the arc AB at the center 'O' of the circle is equal to the angle made at the…

Q: What is the smallest scalene triangle you can construct using AngLegs®?

A: Scalene triangles are triangles with three sides of different lengths. all the three sides are…

Q: Explain why the central angle and the circumscribed angle are supplements.

A: A circumscribed angle is the angle made by two intersecting tangent lines to a circle. Now we can…

Q: ZA (2х + 4)° ZB (4х- 10)°

A:

Q: There's a long 8-inch wide metal that plan to make into gutter by bending up 3 inches on each side.…

A: There is a long inch wide metal that plan to make into gutter bending up  inches on each side.The…

Q: what is a complimentary angle?

A: To Define:  Complementary Angle.

Q: R 35 o S

A: Solution

Q: Billy is building a ramp. The ramp creates a 12\deg angle with the ground and is 32 feet from the…

A: Billy is building a ramp. The ramp creates a 12\deg angle with the ground and is 32 feet from the…

Q: Find the heighth of the building using the angle of 40° and y found in part i). (Round your answer…

A:

Q: Half a circle is also called a La mitad de un circulo, se le llama------?

A:

Q: Can a triangle have two obtuse angles? Explain your answer.

A:

Q: How do you slove supplementary and complementry angles

A: Given: - The supplementary and complementary angles To solve: - How do you solve supplementary and…

Q: What are the angles of triangle ABC with side lengths a = 13, b = 19, and c = 18? Use law of…

A: To find the angles of triangle given the sides of triangle.

Q: Prove that if the perimeter of an inscribed equilateral hexagon and the diameter of its…

A: In the question we have to prove that if the perimeter of an inscribed equilateral hexagon and the…