B) The construction of a tangent to a circle given a point outside the circle can be justified using the

second corollary to the inscribed angle theorem. An alternative proof of this construction is shown

below. Complete the proof. (5 points)

Given: Circle C is constructed so that CD = DE = AD; CA is a radius of circle C.

Prove: AE is tangent to circle C.

What is the measure of ac? 5 units 13 units 26 units 39 units

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

What is the radius of the cone in the diagram? round your answer to the nearest whole number