Respuesta :
Answer:
z = 12.53 inches.
Step-by-step explanation:
Given : A right triangle. One angle measures 37 degrees. The side adjacent to the 37-degree angle measures 10 inches. The hypotenuse is labeled as z.
TO find : What is the value of z in the triangle? Enter your answer in the box. Round your final answer to the nearest hundredth.
Solution : We have given that a right triangle with one angle 37 degree and Â
side adjacent of 37 degree = 10 inches
Hypotenuse = Â z
By the cosine ration :
Cos (Ф) = [tex]\frac{adjecent\ side}{hypotneuse}[/tex]
plugging the values of adjacent side and hypotenuse
Cos (37) = [tex]\frac{10}{z}[/tex]
On multiplying both side by z
z (0.798) = 10
On dividing by 0.798 both sides
z = [tex]\frac{10}{0.798}[/tex]
z = 12.53 inches.
Therefore, z = 12.53 inches.
Applying the trigonometry ratio, CAH, the value of z is: 12.5 inches.
Trigonometry Ratios
Trigonometry ratio for solving a right triangle is given as SOH CAH TOA.
Thus:
- Reference angle (∅) = 37°
- Adjacent = 10 inches
- Hypotenuse = z inches
Apply CAH:
Cos ∅ = adj/hyp
- Substitute
cos 37 = 10/z
z = 10/(cos 37)
z = 12.5 inches.
Learn more about the trigonometry ratio on:
https://brainly.com/question/4326804