143 cards, you can find this using the LCM or least common multiple. <span />
Answer:
Please mark me as a brainlist.............
Thank you.....
Answer:
1/6
Step-by-step explanation:
Answer:
Using trigonometric ratio:


From the given statement:
and sin < 0
⇒
lies in the 3rd quadrant.
then;

Using trigonometry identities:
Substitute the given values we have;

Since, sin < 0
⇒
now, find
:

Substitute the given values we have;

Therefore, the exact value of:
(a)

(b)

Answer:
shoot, sorry but I don't know