Elena walked twelve miles. Then she walked 0.25 that distance. How far did she walk all together?
1 answer:
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We know that the ratio is;
The angles in a triangle add up to give 180°
We can think of there being twelve "parts" that add up to 180°
So our ratio is;
So the smallest angle is 30°
The angles in a triangle add up to give 180°
We can think of there being twelve "parts" that add up to 180°
So our ratio is;
So the smallest angle is 30°
Answer:
a) y = 7
b) y =5 sin t
Step-by-step explanation:
