Trigonometry is the study of traingles. It is the geometry of traingles only, where you learn about sines, cosines, and tangents. It comes in high school. Hope this helps :)
Answer:
1: D or bottom right
2: C or bottom left
Step-by-step explanation:
Answer: 2 3
Step-by-step explanation:
Apart from negative numbers and 0 and 1, other whole numbers are fine
40 mins left! total time= 60 mins x 3 hours =180 mins. 180 divided by 9 is 20. 20 times 7 is 140. 180-140 equals 40. yay!