Tutors Answer Your Questions about Triangles (FREE)
Question 749435: I am looking at putting a camera in a 12x12 stall and the camera is 9 ft in the air. The camera I am looking at says it is a 63 degree angle. I need to know if that camera will cover the whole stall at that angle?
Thanks!
Click here to see answer by Alan3354(69443)  |
Question 749486: consider triangle ABC, where the picture is here http://oi44.tinypic.com/xyge8.jpg
1. let ADF be the area of the triangle ADF, then
 
2. when BD=4 and CF=2, then BC=(B) and x satisfies the equation

solving this equation , we have
AD = (E)
solve for A,B,C,D, and E
Click here to see answer by lynnlo(4176) |
Question 751143: To secure an outdoor canopy a 64 inch cord is extended from the top of a vertical pole to the ground. if the cord makes a 60 degree angle with the ground, how tall is the pole? give answer to the nearest tenth of an inch.
Click here to see answer by Cromlix(4381)  |
Question 752669: My question is killing me. I have to build a tent ( a triangular prism) for 2 adults of average height and two children. I have to make measurements as well as finding out the area and volume. Please help, what measurements can I use and what would teh surface area and volume be? Also withing that tent there has to be a bit of room for food storage. Please help me and make the measurements either in centimetres or metres. thankyou
Click here to see answer by rothauserc(4718)  |
Question 752838: You have a right triangle labeled RTS. T is the 90˚ angle. S equals 22˚. I have to find the hypotenuse (I labeled it x) of this right triangle. There is also a measurement given to me for side TS. It is labeled 20.
So here is what I know:
Side TS= 20˚
side TS= the adj side of my know angle (
Question: How do I find the hypotenuse of triangle RTS? What formula would I use to solve for the hypotenuse of triangle RTS?
I know I have to use cosine, tangent, or sine formulas.
Thank you and please get back to me soon.
*Rosella Black*
Click here to see answer by Okeke_Christian(26)  |
Question 753327: Is there a formula that can figure the lengths of the two legs of a right triangle given only the length of the hypotenuse and a ratio between leg a and b? such as:
'with length c (hypotenuse)=5 and the ratio between legs a and b being 4/3, figure the lengths of a and b' which, obviously in this case, is = to 3 and 4. But what about more complicated ones? like... say if the hypotenuse was 17 and the ratio between a and b is 2.5? Is it completely just trial and error, or is there a formula/expression to at least approximate the lengths to a couple of decimal places?
Click here to see answer by solver91311(24713)  |
Question 754416: Hi ya, the full question is the diagram shows two points B (the bottom of the triangle dead centre) and C the right hand side of the triangle at 45 degrees. The top of the triangle is T and i need to work ou the height between T & B, B is 20 metres from A which is the left hand side bottom of the triangle which is 37 degrees, i then need to calculate the distanced between B & C
hope this makes sense and thank you ever so much
Click here to see answer by Edwin McCravy(20054)  |
Question 754416: Hi ya, the full question is the diagram shows two points B (the bottom of the triangle dead centre) and C the right hand side of the triangle at 45 degrees. The top of the triangle is T and i need to work ou the height between T & B, B is 20 metres from A which is the left hand side bottom of the triangle which is 37 degrees, i then need to calculate the distanced between B & C
hope this makes sense and thank you ever so much
Click here to see answer by tommyt3rd(5050)  |
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