Mathematics, 10.11.2019 18:31 abbeygrace13
1. find the area of the triangle with the given measurements. round the solution to the nearest hundredth if necessary.
b = 74°, a = 14 cm, c = 20 cm
38.59 cm2
134.58 cm2
140 cm2
269.15 cm2
2. find the area of the triangle with the given measurements. round the solution to the nearest hundredth if necessary.
b = 71°, a = 11 cm, c = 18 cm
99 cm2
32.23 cm2
93.61 cm2
187.21 cm2
3. given that p = (-5, 5) and q = (-13, 6), find the component form and magnitude of 2 vector pq.
< -36, 2> , 2 square root of 325
< 16, -2> , square root 65
< -16, 2> , square root of 130
< -16, 2> , square root of two hundred and sixty
Answers: 3
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