17. Consider circle Q. B
Q
A
What term can be used to identify
segment AB?
a. chord
b. diameter
c. radius
d. secant

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem