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The height of a triangle is 3cm. If the area is 30cm^2 what is the length of the base of the triangle Show your work?
23
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The slant height of a pyramid is 46 ft The base is a square with a side length of 24 ft What is the height of the pyramid Round your answer to the nearest tenth?
If there is a picture, it would be very useful, because the height and slant height are two sides of a right triangle. A good picture would show that the bottom side of this triangle is half the side length of the square. This is a leg of the right triangle: A=12' The hypotenuse of the triangle is the slant height: C=46' The "unknown" height is the other leg of the right triangle: B=? The pythagorean theorem A2+B2=C2 gives 144sqft+B2=2116sqft Solving for B gives B=44.4' Therefore, the height of the pyramid is 44.4 feet.
show a picture of a scalene triangle?
A Scalene Triangle is a triangle where all three sides are different in length.
Show how to find scale factor of a small triangle to a larger similar triangle?
The ratio of the length of the side in the big triangle to the length of the corresponding side in the little triangle is the scale factor.
Show the height width length of a rectangle?
A rectangle is a two dimensional object: height, width and length are three dimensions.
Write an argument to show that an equilateral triangle cannot have a right?
An equilateral triangle is a triangle where all sides are the same length and all three angles are the same. The sum of the angles of a triangle is 180 degrees. 180 ÷ 3 = 60
How do you show the depth of a line segment?
A line segment has length. That is its only dimension. It does not have any width, or height or depth.
What is the volume of a room with the dimensions of 20' by 14' with a wall height of 8' show method lenght x width x height?
Volume = length times width times height = length x width x height In our case the volume = 20 x 14 x 8 = 2240 cubic feet
What are Square and cubic measurements?
Square meters show that there is a flat area. We calculate the area by length times width. This is two-dimensional. Cubic meters show that there is a volume. We calculate the volume by length times width times height. That is three-dimensional.
When was Love Triangle - game show - created?
Love Triangle - game show - was created on 2011-04-11.
When did Love Triangle - game show - end?
Love Triangle - game show - ended on 2011-08-28.
How do you use the distance formula to prove the figure on the coordinate plane is a square?
You can use the distance formula to show that all four sides are the same length. The shape must, therefore, be a rhombus or square. If you then show that the length of the diagonal is sqrt(2) times the length of the side then, by Pythagoras, the diagonal and sides from a right angled triangle. The shape must, therefore, be a square.
Theory of BPT theorem?
Basic Proportionality Theorem says: If a line is drawn parallel to one side of the triangle to intersect the other two sides at distinct points .Then the other two sides are divided in the same ratio. PROOF ( to follow this proof, just draw the triangles and segments) Draw triangle PQR and construct line L parallel to segment QR. Line L intersects segment PQ and segment PR at S and T respectively. We want to show that length of PS/ length of QS is equal to length PT/ length of PR since that is what the BPT says. Construct segments SR and QT. Look at triangles PTS and QTS and note they have the same height which implies that the area of triangle PTS/ area of triangle QTS is equal to PS/ SQ. By the same reasoning, the areas of triangle SPT/ triangle SRT is equal to PT/TR. Triangles QTS and SRT both have the same height and both have ST as a base segment so they have the same area. So the ratio of the area of triangle PTS to the area of triangle QTS is equal to the ratios of the area of triangles SPT/SRT. So the ratio of PS/SQ is equal to PT/TR Since line L which is parallel to segment QR divides segment PQ and segment PR in the same ratio we have proved the BPT.
