Answer:
19
Step-by-step explanation:
37/3= 12. something
12+7+19
Answer:
Step-by-step explanation:
area=1.8×1.8=3.24 square meters
Answer:
root 16
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
You have to divide 300 by 1.50 which gives you 200.
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
• cot x = 
• sec x =
and cosec x = 
Consider the left side

=
× cosx
= 
= 
=
- 
= cosec x - sin x
= right side ⇒ verified