+148 The terminal ray of ∠A passes through the point (−4,−6) .
∠A is drawn in standard position.
What is the value of cscA ?
+36916 Find the hypotenuse
sqrt ( (-4^2) + (-6^2) ) = 7.2111
sin = opp/hypotenuse = -6/7.2111 and csc = 1/sin = - 7.2111/6 = - 1.2
