PLEASE HELP ME WITH THIS QUESTION AND SHOW YOUR STEPS PLEASE HELP ME NOW
2 answers:
Answer:
θ = 68°
Step-by-step explanation:
The side 3 is adjacent to the angle we need to find , and we know the hypothenuse so will use the cosθ function
cos θ = adj/ hyp = 3/8
To find the angle we need to apply the inverse function cos ^(-1) and use the calculator to solve it.
θ = cos ^(-1) (3/8) = 67.97
Round to the nearest degree and will have
θ = 68°
Answer:
68°
Step-by-step explanation:
The situation can be represented by a right triangle with the ladder as the hypotenuse and θ as the angle between the ladder and the ground.
Using the cosine ratio in the right triangle
cosθ = 
= 
, then
θ = 
( ) ≈ 68° ( to the nearest degree )
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