By the Pythagorean theorem, the missing side is -sqrt7. The definition of sin is side opposite over hypotenuse, so go into Q2 and make an angle and label the side opposite the angle with a 3 and the hypotenuse a 4. The other leg is -sqrt7 cuz x is negative in Q2. The cosine of an angle is the side adjacent over the hypotenuse, so the cos then is -sqrt7/4
Which of the following (1, 16, 27, 81) is not a square number?
14(12)-200(3.2)
168-640= -472
4/9
= 0.44444444
= Rounded to 0.44
The correct answer is 0.44
Answer:
yes any multiple of 2 is even
