bmc8807
bmc8807 bmc8807
  • 04-06-2014
  • Mathematics
contestada

find the area of a triangle given that
c=40m
b=20m
a=48°

Respuesta :

kate200468
kate200468 kate200468
  • 04-06-2014
[tex]Area= \frac{1}{2}\cdot c\cdot b\cdot sin \alpha \\\\------------------\\\\A= \frac{1}{2}\cdot 40\cdot20\cdot sin48^0\approx400\cdot0.7431=297.24\ [m^2]\\\\Ans.\ Area\ is\ about\ 297.24\ [m^2][/tex]
Answer Link

Otras preguntas

1.75, blank, 6.75, 9.25, 11.75 what is the blank?
what reasons and evidence does thoreau offer to justify his view that the people whole truly serve the state are those who often resist it
Which of the following statements best describes the spread of Islam under the first four caliphs?
Romeo:] But, soft! What light through yonder window breaks? It is the east, and Juliet is the sun! Arise, fair sun, and kill the envious moon, Who is already s
The Yellow River is also known as the Huang He River. True False
Angles A and B are supplementary. Angle A has a measure of 80°. What is the measure of angle B? The measure of angle B is
2. A line goes through the points (8,9) and (-2,4) . (a) What is the slope of the line? Show your work
how did women pursue a christian spiritual life?
What is a mature community?!
The basic sticker price on Mr. Feldman's new car was $3200, The options he desired cost an additional $1800. What percent of the total price was made up options