You are not logged in.
Pages: 1
when trying to get x alone is b^2-c^2+2cx = a^2 --> a^2-b^2+c^2/2c = x ?
is (a^2-b^2+c^2/2c)^2 = -2a^2b^2+2a^2c^2-2b^2c^2+a^4+b^4+c^4 ?
oh ok thanks
can -b^2+c^2-2cx+x^2+a^2 be simplfied?
Thanks guys! Youre very helpful and get it now. The answers I got were correct because all the angles added up equal 180.
how do you find the other two angles of a right triangle when you are given all the side lengths?
the exact question on my homework is: Estimate sinA and tanB in the given triangle ABC
then theres a picture of a right triangle thats labeled with A, B, and C and the 90 degree angle is shown
thats all it says and we never went over anything like this in class so I have no clue what to do
how can i estimate the sine or tangent in a given triangle
and why is the sine of the 30 degrees equal to .5?
thanks
Pages: 1