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April 18, 2015

April 18, 2015

Posted by **jaydene** on Monday, July 12, 2010 at 10:33am.

- trig -
**Henry**, Thursday, July 15, 2010 at 9:29pmDraw a right triangle, and label it

ABC. AB should be the hypotenuse,

BC the vertical side, and AC, the

horizontal side. Angle C is the right

angle. make angle A 33 deg.and AB 45m. We are going to solve the triangle using the trig. functions.

45m*COS A = 45m*COS33 = 37.7m = AC.

45m*SIN A = 45m*SIN33 = 24.5m = BC.

B = 90 - A = 90 - 33 = 57 deg.

We have solved the triangle completely.

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