Given:
To find:
The exact value of cos(u-v) if both angles are in quadrant 3.
Solution:
In 3rd quadrant, cos and sin both trigonometric ratios are negative.
We have,
Now,
On further simplification, we get
Similarly,
Now,
Therefore, the value of cos (u-v) is 0.1872.
Answer:
1500 minutes
Step-by-step explanation:
1 meter = 100 centimeters
1.5 meters = 150 centimeters
30 cm = 30 minutes
30 * 50 = 1500 minutes
1500 minutes
Yes because it is correct
17 I think so ye how is a triangle a triangle is it’s half a square?
3/2.5 = 48/c
Cross multiply
3*c = 3c
2.5 * 48 = 120
3c = 120
3c/3 = 120/3
c= 120/3
c= 40
Answer: c = 40