Photomath i use it for my math all the time it gives you the option for how you wanna solve it and shows you how to solve it
Answer:
Step-by-step explanation:
Given
lies in the fourth quadrant
So, sine must be negative in the fourth quadrant
Using identity to find sine value
Answer:
Coefficient of Performance
Answer:
False
Step-by-step explanation:
Because the gcf of 10 and 18 is 2
the decimals are commas and the double decimal is a real decimal