Use the given information to prove that triangle ABC is similar to DEC

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

What is the distance between point a and b

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6