Answer:
48
Step-by-step explanation:
81 - 33 = 48
10° is your answer for the angle
Answer:
A =19.5
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin A= opp/ hyp
sin A = 3/9
Take the inverse sin of each side
sin ^-1 sin A = sin ^-1 (3/9)
A =19.47122063
To the nearest tenth of a degree
A =19.5
Divide distance walked by time:
2 1/4 miles / 2/3 hours = 3 3/8 miles per hour