Pythagoras
28^2-19^2= 423
Square root of 423 = 20.5669638
Answer = 20.5669638
The answer is 45 because if you divide 84 and 2 you get 42 and then add 3
Answer: The unit circle contains values for sine, cosine, and tangent.
Step-by-step explanation: The coordinates on the unit circle are the sine ratio and cosine ratio. From this, the tangent, secant, cosecant, and cotangent can be found.

Simplify
to 

Both are over 11, so, just sum.


P-81
q-135
r-189
find out how many inches the rope is then divide by 15 total parts then multiply each ratio by that