a. Let 25=x+3+x
b. Hali=3+x
Alsifa=x
c. 2x+3=25
I don't understand what they mean by d. Sorry
Answer:
The answer is
Step-by-step explanation:
Let The number is x
Then the equation is
Answer:
a. sec(x) = √2
Step-by-step explanation:
csc(x)/cot(x) = (1/sin(x))/(cos(x)/sin(x)) = 1/cos(x) = sec(x) = √2
Answer:
28.26
Step-by-step explanation:
The area of a circle is πr^2. So all you would do you be π times 3 to the power of 2 to get abour 28.26.