Answer: -3
Step-by-step explanation:8-5=3 take the negative so it’s -3
Answer:
What is the angle for cos, keep question clearly
If angle is 90° then answer is 0
As no diagrams provided ,you cab solve according to the formulas provided below
Rectangle:-
Semicircle:-
r is radius
Step-by-step explanation:
when you are cooking you need to measure fractions of ingredients
