x is the numbers across the bottom and Y is the numbers on the sides
coordinates are written (x,y)
so for 1. A is at (1,3) B is (0,5) you can find the rest
for number 2
(2,1) is D, (3,1) is F you can find the rest.
Answer:
tan (90° - A) = cot A
Step-by-step explanation:
tan (90° - A) = sin (90° - A) / cos (90° - A) = cos A / sin A = cot A
Answer:
the ratio of boys to girls is 3:7 or 30:70
Step-by-step explanation:
<u>Rs. 92.59</u> is each article's CP
Step-by-step Explanation:-
As per conditions given,
%)


Hence, the CP of each article is <u>Rs. 92.59</u>
Answer:#2 - c #3 - b
Step-by-step explanation: