Answer:
x=7.8
Step-by-step explanation:
take 49 degree as reference angle
using cos rule
cos 49=adjacent/hypotenuse
0.65=x/12
0.65*12=x
7.8=x
The answer to your question is B!
Have a wonderful day.
Answer:
20.2
Step-by-step explanation:
181.1 divided by the amount of days Susie ran.
Answer:
bean
Step-by-step explanation:
Given:
A figure of a right triangle.
To find:
The missing side by using the trigonometric ratios.
Solution:
In a right angle triangle,

In triangle ABC,



Multiply both sides by 270.



Therefore, the missing side length is b=231.4 inches.