Triangle def (not shown) is similar to triangle a b ctriangle a b c shown, with angle b congruent to angle e and angle c congruent to angle f. the length of side de is 6 cm. if the area of abc is 5 square centimeters, what is the area of def ?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2