In circle O, chord AOB is drawn. Point C is located on the exterior of the circle with tangent CB and secant CDA drawn. Itisknownthat CD2 and DA6.
Determine the length of BC .
What is the length of the radius of circle O in simplest radical form. Determine the measure of C . Hint - consider right triangle trigonometry instead of circle theorems.
consider right triangle trigonometry instead of circle theorems.
REASONING
(d) Find the measure of AD . Show how you arrived at your

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

50 points~ ! i have to turn this in tomarrow