Don't have my book here at work, but looking for clarification about things like 17 pi/6 and what the exact value would be? Thanks in advance!
Don't have my book here at work, but looking for clarification about things like 17 pi/6 and what the exact value would be? Thanks in advance!
Find the exact value of each expression. Write as a fraction. sin pi/4 cos 0 - sin pi/6 cos pi thanks!
How do you change 78° 15' 50" to a number of degrees to the nearest thousandth?
A bicycle is ridden at a speed of 18.32 inches per second. If the wheel has a diameter of 28 inches, what is the angular velocity of the wheel in radians per second?
There is the evaluation above on your website but I am unaware of the mathematical logic behind it. Could you please explain. Prove tan(x/2) = (1-cosx)/(sinx). I imagine it uses...
A 3rd baseman completes a double play by stepping on third base and throwing the baseball across the infield diamond to the first baseman. If the 3rd baseman throws the ball with an initial speed...
A MLB player hits a homerun. Generally air resistance has quite a noticeable effect on the ball in professional baseball games. For now though we will neglect it. The ball came off the bat with a...
Two forces, P and Q are applied to the lid of a storage bin as shown in the figure on the next page. Knowing that P= 48 N and Q= 60 N, determine by trigonometry the magnitude and direction of the...
AD is drawn perpendicular to BC ,m(BAD)=alpha,and m(CAD)=beta Prove that:AD=a*cos(alpha)*cos(beta)/sin(alpha+beta)
How do you solve for b?
please describe whole process
I am working on a sheet, and I do not understand how to use a verbal expression to express an equation. I have never heard of it before, and I am expected to solve problems using this.
AB=4.2cm BC=5.6cm D is the midpoint of AC, BD=3.5cm Calculate the length of AC
m(<B)=60• ,it's perimeter=13cm and the length of the minor diagonal=3.5cm find the length of AB and BC
in triangle ABC prove that: tanA/tanB = a2+c2-b2 /b2+c2-a2
AB=40cm AC=60cm cosB=-11/24 calculate the length of BC and the measure of angle A
A tetrahedron has edges of 5cm each. What is the angle between any two faces? Please explain how to answer this question. Thanks :)
A regular tetrahedron has edges of 5cm each. How high is it? Please explain how to find the answer to this question. Thanks :)
Can you show me how to proof that this triangle in both situations as fast as you can thanx in advance
A triangle has two sidesof 25cm and 30cm. The angle between the two sides is 30°. Find: a) the area b) the length of it's third side c) the area using heron's formula Answers: a)...