91Ó°ÊÓ

CRITICAL THINKING Is it possible to draw an obtuse isosceles triangle? obtuse equilateral triangle? If so, provide examples. If not, explain why it is not possible.

CRITICAL THINKING:Is it possible to draw a right isosceles triangle? right equilateral triangle? If so, provide an example. If not, explain why it is not possible.

ANALYZING RELATIONSHIPS Which of the following could represent the measures of an exterior angle and two interior angles of a triangle? Select all that apply. A. \(100^{\circ}, 62^{\circ}, 38^{\circ}\) B. \(81^{\circ}, 57^{\circ}, 24^{\circ}\) C. \(119^{\circ}, 68^{\circ}, 49^{\circ}\) D. \(95^{\circ}, 85^{\circ}, 28^{\circ}\) E. \(92^{\circ}, 78^{\circ}, 68^{\circ}\) F. \(149^{\circ}, 101^{\circ}, 48^{\circ}\)

MAKING AN ARGUMENT Your friend claims the measure of an exterior angle will always be greater than the sum of the nonadjacent interior angle measures. Is your friend correct? Explain your reasoning.