Based on the diagram below, what is the measure of arc DC ? A (80 + y)° 112° O 28 degrees O 68 degrees O 108 degrees O 112 degrees

Q: What is the measure of arc AC ? * 30 C

A: We know that angel made by any point on the circle to end points of diameter is 900. ⇒m∠ACB=90°, we…

Q: O 180 T 360 O 180 T O 90 π 38. Which conversion factor is used to convert radians into degrees?

A: find the conversion factor which is used to convert radian into the degree.

Q: What is the measure of the arc DC? D 49° 70° B Answer: arcDC = degrees %3D Sul

A: the objective is to find a measure of DC

Q: What is the value of "a"

A:

Q: What is the measure of Arc EF? E 125° 5, • G D

A: Here we have to measure the arc EF of the given circle.

Q: If alpha= -163 degrees and beta =31 degrees, what is the measure of theta?

A: Given:

Q: 75° R 95° ?

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

Q: Convert the angle measure 36° to radians

A: To Convert the angle measure 36° to radians

Q: 6. What are the values of a, b, & c? 115°

A:

Q: a 112° b.

A:

Q: 1 n to degrees: 9. Convert Convert 8° to radians:

A: To convert into degrees

Q: What is the measure of arc BD in the diagram below? C B 18 D A 83⁰ E

A: