you're doing fine
plug in all the numbers you have, and solve for the missing side (the only non-number)
I have to angles and a side how do I do this Angle 1: 90 degrees Angle 2: 63 degrees Side 1: 5 mm
I know angles need to add up to 180 so 90 +63=153 180-153=27 so the angle is 27
How do I figure out the sides? I have 5mm to start I am really not sure I think this is part of what I need to do.
the Law of Sines says that the length of the sides is the same ratio as the sines of the angles opposite the sides
angle 1 is 90º ... sine is 1
sin(angle 2) / 1 = side 2 / 5 mm
do the same with angle 3 /63º
I’m not sure what I do with the numbers to get the sides. I think I divided. Please help I have like ten of these problems. If I could understand one maybe I’ll get the others.
2 answers
Plug in how? That's what I am so confused?
1 answer