Terms in this set (15)
What is the measure of arc EF in circle H?
What is the measure of arc ECF in circle G?
Line segment TS is tangent to circle O at point N. If the measure of QNT is 74°, what is the measure of QPN?
Line EF is tangent to circle G at point A. If the measure of CAE is 95°, what is the measure of CBA?
Line segment BD is a diameter of circle E. What is the measure of arc BC?
Angle KJL measures (7x - 8)°. Angle KML measures (3x + 8)°. What is the measure of arc KL?
What is the measure of EAB in circle F?
Angle BAC measures 56°.
What is the measure of angle BDC?
Line segment XY is tangent to circle Z at point U. If the measure of UV is 84°, what is the measure of YUV?
Angle ABD measures (4x + 10)°. Angle ACD measures (5x - 2)°. What is the measure of arc AD?
Given: Circle M with inscribed <KJLand congruent radii JM and ML
Prove: m<MJL = 1/2 (mKL)
What is the missing reason in step 8?
b. substitution property
Given: Circle O with diameter LN and inscribed angle LMN
Prove: <LMN is a right angle.
What is the missing reason in step 5?
b. inscribed angle theorem
In circle V, angle WXZ measures 30°. Line segments WV, XV, ZV, and YV are radii of the circle V. What is the measure of WUX in circle V?
Given: quadrilateral ABCD inscribed in a circle.
Prove: <A and <C are supplementary, <B and <D are supplementary.
What is the missing information in the paragraph proof?
a. inscribed angle
In circle D, angle ADC measures (7x + 2)°. Arc AC measures (8x - 8)°.
What is the measure of ABC?