Answer:
the distance from a to c is 10
Step-by-step explanation:
this is because the line in the middle divides the angle into equal sizes what the marks mean on it
<h3>Hello There!!</h3>
<u>Given</u>
Perimeter = (32x + 8)
<u>To </u><u>Find</u>
Length of the Patio
<u>We Know,</u>
<h3>Hope this helps!!</h3>
Answer:
2/4 or 1/2
Step-by-step explanation:
i used a numbers chart to break the numbers down.
The answer is (7/9, -5/9)
(7 over 9 and negative 5 over 9)
Answer:
We have sinθ = 12/13
The method here is to figure out the value of θ
Using a calculator sin^(-1)(12/13) =67.38°
67.38° is in quadrant 1 so we must substract 67.38° from 180° wich is π
- 180-67.38= 112.61° ⇒ θ= 112.61°
Now time to calculate cos2θ and cosθ using a calculator
- cosθ = -5/13
- cos2θ = -0.7
The values we got make sense since θ is in quadrant 2 and 2θ in quadrant 3
