Answer: 1,3,5,7 etc.
Step-by-step explanation:
mostly odd numbers
for more you can google a chart
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
4,2 and 8 i'm pretty sure.
I think it is c not sure though oh well sorry dont know the answer for sure
Answer:
∠ C ≈ 66.8°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanC = = = , then
∠ C = ( ) ≈ 66.8° ( to the nearest tenth )