Arithmetic sequences have a common difference between consecutive terms. Therefore, they’re modeled with _______ functions.
1 answer:
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Answer:
The equivalent trigonometric ratio in Quadrant I is
Step-by-step explanation:
The terminal side of is in the 3rd quadrant.
The principal angle is
In other words, the terminal side of makes an acute angle of
radian with the positive x-axis. Acute angles are in the first quadrant.
Since the cosine ratio is negative in the 3rd quadrant,
Answer:
'y' would be 24
'x' would be 12
Step-by-step explanation:
the ratio of sides in a 30-60-90 triangle is, respectively, 1 : : 2
so the side across from the 60 degree angle is times the side of the 30°
the side across from the 90 degree angle is double the side of the 30°
so in this problem 'y' would be 24 and 'x' would be 12