Two trees are leaning on each other in the forest. One tree is 19 feet long and makes a 32° angle with the ground. The second tree is 16 feet long. What is the approximate angle, x, that the second tree makes with the ground? A 0.6° B 35.0° C 39.0° D 58.0°

Greetings from Brasil...

We need to use the Sine Law in Any Triangle....

(AB/SEN C) = (BC/SEN A)

19/SEN X = 16/SEN32

SEN X = 0,62

using the sine arc

ARC SEN 0,62 ≈ 39

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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