University:
High School
Course:
High School Geometry
Academic year:

2020
Views:

68

Pages:

4
Author:

Maria Dunn

Unit 10 Graded Review _1) In the accompanying diagram, ВА is tangent to_ circle О at А. Radii ОА and ОС are drawn, and ОС is extended to intersect ВА at В. _ 4) In circle О below, АВ is а diameter and mLAOC= 100 ° . с ° 100 д1---'-""-<----1в о о D Find the value of the fol!owing: �� _2) nd the measure of а radius and ОВ ® In the diagram below of right дRST, ТР is the altitnde to hypotenuse RS. _5) ln дАВС, mLA =3" 0, mLВ = (41: - 19) 0 , and mLC = (3" - 1) 0• Which statement is true? А) дАВС is an obtnse triangle. В) дАВС is an isosceles triangle. АС is the longest side of дАВС. �D) АВ is the longest side of дАВС. т CCJ) s lfTP = 6 and RP is 5 less than PS, find the length of hypotenuse RS. [i:�1 _3) ln the accompanying figure of circle О, the measure of АС is 84 ° . ·•. _7) What is the measure of LABC? ° А) 84 В) 168 ° @42 ° D) 21 ° Given: In circle О, АВ " FE and ВС " DE. Prove: ACeFD If (\: - 3)2 + (у + 5)2 = 9 is the equation of а circle, the coordinates of the center and the length of the radius are А) center (3,-5), radius 9 В) center (-3,5), radius 9 (,с)) center (3,-5), radius 3 ·•·15) center (-3,5), radius 3