Answer:
a 40, aka a failing grade ( do ur test :) )
Step-by-step explanation:
Area of square = (length)²
OR
Answer:
-18 is the right answer..
Answer:
Step-by-step explanation:
This is a fascinating question. It turns out to be true because of the relationship between a 30 degree angle and a 60 degree angle
The answer is that the product of sin30*sin60 = cos(30)*cos(60). This happens because sin(60) = cos(90-60) = cos(30)
Other angles will do the same thing sin36 * sin54 = cos(54)*cos(36)
Answer:
33
Step-by-step explanation:
