Answer:
Step-by-step explanation:
<u>Find the missing angle:</u>
- m∠L = 180° - 60° - 45° = 75°
<u>Use the law of sines to determine the lengths of the sides:</u>
- LM / sin ∠K = KM / sin 75°
- 12 / sin 60° = KM / sin 75
- KM = 12 sin 75° /sin 60° = 13.4 (rounded)
- KL / sin ∠M = LM / sin ∠K
- KL / sin 45° = 12 / sin 60°
- KL = 12 sin 45° / sin 60° = 9.8 (rounded)
<u>Find perimeter:</u>
- P = 12 + 13.4 + 9.8 = 35.2
Answer:
I'm not exactly sure, but I'm gonna say a reflection across line y = x because if you draw a diagonal line between the y and the x axis going through the top right and bottom left quadrants, it would be a reflection across that line.
pls vote brainliest
6+3+5+7= 21 balls total
Choose 2 balls
21C2= 210 total number of ways you could have chosen the two balls
(nCr- n=total, r=choose)
Total green balls= 3
You choose first green ball out of 3
3C1
Then you choose second green ball out of the 2 green balls left
2C1
Multiply these two outcomes
3C1•2C1= 6
Probability=
6/210= 1/35
If you are looking for the y intercept it is (0,-5) or -5
