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
The answer is C because it shows you
Answer:
339416
Step-by-step explanation:
848,540 * 40/100 = 339416
what dou you need?????????
Answer:
Brand 2 is the better deal
Step-by-step explanation: