samella6572 samella6572
  • 07-05-2020
  • Mathematics
contestada

In triangle abc angle a is a right angle and b equals 45 degrees. Side CA is 11. what is the length of BC?

Respuesta :

Chelboy
Chelboy Chelboy
  • 08-05-2020

Answer:15.56

Step-by-step explanation:

Using sine rule we get

11/(sin45)=BC/(sin90) sin45=0.7071 sin90=1

11/0.7071=BC/1

15.56=BC

Therefore BC=15.56

Answer Link

Otras preguntas

What did the southern states such as South Carolina still depend on for their economy after the civil war
Guys guys GUYS guys guYs HELPhelp helppp
Use the passage to answer the question. Light travels from the stars to Earth. As light travels, it moves through the empty vacuum of space. This is not somethi
Which of the sociological perspectives would you use to understand crime and the criminal justice system in America?
Write the full electron configuration for phosphorus, atomic symbol P
Washington's international dealings
Solve the absolute value inequality 3x-1<8
Find the angle which is vertical to angle 5 and write your result in the empty box.
Blood test performed to detect prostate cancer A. Pap smear B. Digital rectal exam C. Dilatation and curettage D. Prostate-specific antigen
during lanslides rock and soil are?