Inscribed Triangle Diameter Theorem

Find the m<SQR.

• 42°

• 56°

• 40°

• 48°

Triangle ABC is inscribed in circle O. Line AB is a diameter, and the measure of angle ABC is 55°. What is the measure of angle BAC?

• 90^o

• 35^o

• 45^o

• 55^o

Find the m<MLN.

• 39°

• 32°

• 48°

• 34°

Find a.

• 30

• 21

• 60

• 120

What is m∠LMO?
(Segment LO is a diameter of Circle P)

• 30°

• 45°

• 80°

• 90°

• 12

• 53

• 96

• 90

Angle R is right because

• the triangles is circumscribed and SQ is a radius

• the triangles is inscribed and SQ is a radius

• the triangles is inscribed and SQ is a diameter

• triangle QRS is inscribed

Determine y.

• 30

• 60

• 90

• 180

Determine x.

• 32

• 16

• 64

• 21

Find the m<CED.

• 36°

• 46°

• 55°

• 70°