Convert 20°f to degrees celsius and degrees kelvin. round to the nearest tenth. youuu  will give brainlist!

The formula for converting °F to °C is
  C = (5/9)(F - 32)
so your temperature in °C is
  C = (5/9)(20 -32)
  C = -60/9 = -6 2/3 ≈ -6.7

Conversion from °C to K is achieved by adding 273.15.
  K = C +273.15 = -6.67 +273.15 = 266.48

20 °F ≈ -6.7 °C ≈ 266.5 K

The distance between the ground and the kite is 58 feet

Step-by-step explanation:

Trigonometric Ratios

The situation can be represented as shown in the image below.

The kite is flying at a certain height H we need to find. We know the string is L= 80 feet long forming an angle θ = 46°. The right triangle shown in the image will help us to apply the required trigonometric ratio to find the value of H.

Since H is the opposite side to the angle θ, and we know the hypotenuse of the triangle, we apply the sine of θ:

Solving for H:

Substituting the given values:

Rounding to the nearest foot:

The distance between the ground and the kite is 58 feet