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

one batch of fruit salad has equal amounts of which kinda of fruit? explain how you decided

Find 3 consecutive integers whose sum is 171?

which U.S state resembles a right trapezoid?

In addition to tax income for the government, what other purpose do excise taxes have? They are often used to punish firms for overpricing. They are often used

write a real word problem that results in an answer of 0.58

How did Jewish ideas spread

chad buys peanuts in 2-pound bags. he packages them into bags that that 5/6 pound of peanuts. how many 2-pound bags of peanut should chad buy so that he can fil

15 less than half a number

Use a common denominator to determine whether the ratios form a proportion. 6 : 15 and 30 : 80 A. Yes. They form a proportion. B. No. They do not form a prop

What is the enviromental problem/issue in the ecosystem?