Answer:
≈ 35.1 ft
Step-by-step explanation:
The model is a right triangle with ladder being the hypotenuse and the angle between the ground and the ladder is 70°
Using the cosine ratio, with l being the length of the ladder.
cos70° = 
 = 
 ( multiply both sides by l )
l × cos70° = 12 ( divide both sides by cos70° )
l = 
 ≈ 35.1 ( to the nearest tenth )
The ladder is approx 35.1 ft long
 
        
             
        
        
        
Hello : 
if cos? is positive and cot? is negative? in 4 <span>quadrant</span>
        
             
        
        
        
Answer:
She has already reached the end of the trail.
Step-by-step explanation:
216 is a greater number than 45 miles
 
        
             
        
        
        
Answer:
The answer is C
Hope this helps!
Mark me brainliest if I'm right ;)