jhil0021
jhil0021 jhil0021
  • 09-04-2021
  • Mathematics
contestada

Triangle PQR is shown.

Triangle PQR is shown class=

Respuesta :

minahilzahra78654321 minahilzahra78654321
  • 11-04-2021

Answer:

x=23

Step-by-step explanation:as we know the formula,

c^2=a^2+b^2-2ab(cosC)

So,x^2=14^2+20^2-2(14)(20)cos(19)

x^2=596-529.49

x=23

Answer Link

Otras preguntas

I need help with piecewise functions. How to find the domain and range and how to write it notation.
What is the median cost of 26$, 35$, and 50$
I need help with piecewise functions. How to find the domain and range and how to write it notation.
70 pennies decreased by 20% is
The Nile river flows into the Mediterranean Sea, what is the volume of the Nile River?:)
What is 0.4^-2 (0.4 to the power of -2)?
125 pounds decreased by 4% is
Bill made 5 gallons of fruit punch. If 1/4 of punch was cranberry juice, how much cranberry juice did he use?
What is the median cost of 26$, 35$, and 50$
I need help with piecewise functions. How to find the domain and range and how to write it notation.