12 5/25 as a simplified mixed number would be 12 1/5
To find the area of a triangle, you need the formula . A= b*h divided by 2
Answer:
The height of the rock formation is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that

solve for h

Answer:
please refer the the photo bellow
answer is C. 74 degree
Step-by-step explanation: