Answer:
the base of the tree from a stake anchoring the wire is 18.7 ft long
Step-by-step explanation:
A guy wire for a tree is 20 ft. long, making a 21 degree angle with the ground.
It forms a right angle triangle. the hypotenuse of the triangle is 20 ft
The adjacent side of the given angle 21 degree is the base of the tree from a stake
Let x be the base length




the base of the tree from a stake anchoring the wire is 18.7 ft long
You divide both numbers by their largest common factor, which is 5 in this case.
15(/5):5(/5)
3:1
Answer:
A. 61 degrees
Step-by-step explanation: