Central Angles, Inscribed Angles and Intercepted Arcs

Name a major arc.

• ABD
• BDA
• BCD
• DA

Solve for x. 

• 5
• 20
• 40
• 85

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CCSS.HSG.C.A.2

Using the circle with center O, identify a secant.

• MN
• EC
• OC
• DF

Solve for x.

• x = 6.45
• x = 8
• x = 12.6
• x = 7

Tags

CCSS.HSG.C.A.2

Find the value of a. The dot represents the center of the circle.

• a=144

• a=72

• a=108

• a=36

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CCSS.HSG.C.A.2

Find the measure of b.

• b=90

• b=57.7

• b=56

• b=115

Tags

CCSS.HSG.C.A.2

Find the measure of a.

• a=65

• a=115

• a=90

• a=57.5

Tags

CCSS.HSG.C.A.2

The angle inscribed in a semicircle is always a ______________.

• right angle

• straight angle

• acute angle

• semicircle

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CCSS.HSG.C.A.2

opposite angles in any quadrilateral inscribed in a circle are __________ of each other.

• complements

• supplements

• congruent

• opposite

If two inscribed angles intercept the same arc. then the angles are ________.

• congruent

• supplementary

• equal to 90°

• in love

Tags

CCSS.HSG.C.A.2