estufita1000
estufita1000 estufita1000
  • 02-07-2019
  • Mathematics
contestada

Find the cosine of angle Z

Find the cosine of angle Z class=

Respuesta :

Luv2Teach
Luv2Teach Luv2Teach
  • 02-07-2019

Answer:

[tex]cosZ=\frac{3}{5}[/tex]

Step-by-step explanation:

Cos of an angle by definition of its ratio is side adjacent/hypotenuse.  The side adjacent to angle Z cannot be the hypotenuse, so it has to be 6.  The hypotenuse is 10.  Therefore,

[tex]cosZ=\frac{6}{10}=\frac{3}{5}[/tex]

Answer Link

Otras preguntas

The length of the base of an isosceles triangle is x. The length of a leg is 4x-5. The perimeter of the triangle is 89. Find x.
Exposition paragraph example
what is the cube root of 3?
What was Adkison's purpose for writing this story? To show how work can be too stressful for teenagers. To persuade teenagers to get a job. To show that work is
How have vaccinations impacted society today?
16. Safety refers to the behaviors that protect children and adults from risks and injury. A. True B. False
1. How much thermal energy does a 2kg steel block(c=450J/kg°C) lose when it cools from 300°C to 20°C?please help me and show the working out. ​
The sum of two numbers is 37 and the difference is 9. What are the numbers
-9=2x-5 Please help me now.....
What is a whistleblower