The first, third, and sixth are correct.
Answer:
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Answer:
A = 43°
b = 25.8 (3 sig. fig.)
c = 14.5 (3 sig. fig.)
Step-by-step explanation:
Using angle sum of triangle, we get A = 180 - 104 - 33 = 43°
Using sin law,
b/sin104 = 18.1/sin43
b = 25.8 (3 sig. fig.)
c/sin33 = 18.1/sin43
c = 14.5 (3 sig. fig.)
Plug in the x coordinates given so you have.
Ex. 1/2(-2)+1 = 0
Y=0
-2,0
-1, .5
0,1
1, 1.5