Given angle CAB is the central angle and has a measure of 131 degrees and the circle has a radius of 5 cm, what is the arc length of arc CB? 11.4 cm
5.9 cm
5.7 cm
124 cm

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

What is the value of d? 9d = –5.4 d =

1. if sin t=.29 and ,sin w=.43 both t and w are positive, and the angles determined by t and w are in quadrant 2, then which of the following statements is true? a. t > w b. w > t c. cannot be determined 2. if cos t=-.42 and ,cos w=-.80 both t and w are positive, and the angles determined by t and w are in quadrant 3, then which of the following statements is true? a. t > w b. w > t c. cannot be determined