Step-by-step explanation:
cot x / (1 + csc x)
Multiply by conjugate:
cot x / (1 + csc x) × (1 − csc x) / (1 − csc x)
Distribute the denominator:
cot x (1 − csc x) / (1 − csc²x)
Use Pythagorean identity:
cot x (1 − csc x) / (-cot²x)
Divide:
(csc x − 1) / cot x
Answer:
try 3.14 x 3.14 / 235.5 and that should be your awnser.
the equation for diameter is d=2r which is pi times pi divided my the number. if i remeber correctly. lmk if im wrong
If a circle has center (a,b) and radius r, the equation is
So, you have
c
i think this is right
