Use the sine theorem:
sin(angle A) / length of side a = sin (angle B) / lenght of side b
Here:
angle A = 32°
length of side a = length from school to library = x
angle B = 110°
length of side b = 2.2 mi
Then, sin(32°) / x = sin(110°) / 2.2 mi
=> x = 2.2 mi * sin (32) / sin (110)
x = 1.24 mi
Therefore the answer is the option B. 1.2 mi
Answer:
4
Step-by-step explanation:
She needs 3/4 - 1/3 cups
LCD of 3 and 4 is 12 so convert the fractions to 12th's:-
3/4 - 1/3 = 9/12 - 4/12 = 5/12
She needs another 5/12 of a cup of flour , Answer.
GCF of 44 and 40 is 4
We need a total of 88 so the answer is:-
4(11 + 10)