Posted by Kelsey on Friday, November 30, 2012 at 3:51pm.
For a given right triangle, angle B = 46±
and side c = 30 feet. What is the length of side a to the nearest foot?

pre cal  Steve, Friday, November 30, 2012 at 4:07pm
assuming A is the right angle,
cosB = 30/a
a = 30/cos46° = 43.19

pre cal  Adriana, Thursday, April 30, 2015 at 10:28am
For a given right triangle, angle A = 61± and side b = 39 feet. What is the length of side c to the nearest foot?

pre cal  marvel, Thursday, August 6, 2015 at 2:51pm
3467
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