bmc8807 bmc8807

04-06-2014
Mathematics

contestada

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

Respuesta :

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

what is 30% of 50?? iready help!!

where is the wind eroded lake located?

I just need help with part C. Please help 3 and show all your work please thx

these fossils can be best used to provide information that could be used in a study of

Which of the following is NOT a characteristic of the world’s earliest civilizations? Group of answer choices religion social structure food surplus militar

Point A is located at (−1,−5). The midpoint of line segment AB is point C(2,3). What are the coordinates of point B ?

Please answer number 17 pleaseeee

Can anyone tell me if its right??

GEOMETRY/INTRO TO TRIG QUESTION! Please show your work and explain.

what are the changes brought by renaissance