What is one method to find the measure of angle
B?
o Use the Pythagorean theorem to find BC, then
solve the equation tan(B)-
BC
Because of the 30° -60°-90° triangle theorem,
you know that the measure of angle B is 60°.
o
Solve the equation cos(B) = 10

what level of math? also i don't need to be paid if i can you.

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.

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answer: chelsea has 55 brushes

step-by-step explanation:

5 x 11 = 55

5 + 55 = 60