A painter needs to cover a triangular region 64 meters by 67

Trigonometric ratios and functions, the unit circle, inverse trig functions, identities, trig graphs, etc.

A painter needs to cover a triangular region 64 meters by 67

Postby blank on Fri Aug 01, 2014 9:49 am

A painter needs to cover a triangular region 64 meters by 67 meters by 73 meters. A can of paint covers 70 square meters. How many cans will be needed?.
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Re: A painter needs to cover a triangular region 64 meters b

Postby FWT on Fri Aug 01, 2014 12:18 pm

blank wrote:A painter needs to cover a triangular region 64 meters by 67 meters by 73 meters. A can of paint covers 70 square meters. How many cans will be needed?.

Draw the triangle. Label the sides. Use one of the Laws to start finding the angles. If you get stuck please come back with what you did (like which Law you used) and how far you got. Thanks.
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