Yards 3 blank blank 9 10

feet blank 15 21 blank 30

Tan198=asin164=? how to solve this? ?

Change negative exponents to positive, then solve

Caleb and emily are standing 100 yards from each other. caleb looks up at a 45° angle to see a hot air balloon. emily looks up at a 60° angle to see the same hot air balloon. approximately how far is the hot air balloon off the ground? a)44.2 yd. b)63.4 yd. c)73.2 yd. d)89.7 yd.