MathsGee STEM & Financial Literacy Community - Recent questions tagged perpendicular
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Powered by Question2AnswerThe number of vectors of unit length perpendicular to any two vectors is_?
https://mathsgee.com/qna/19332/the-number-of-vectors-of-unit-length-perpendicular-to-any-two-vectors-is
The number of vectors of unit length perpendicular to any two vectors is_?Grade 12 Physical Scienceshttps://mathsgee.com/qna/19332/the-number-of-vectors-of-unit-length-perpendicular-to-any-two-vectors-isTue, 15 Sep 2020 01:15:20 +0000Find the length of the side of the cut-out square so that the box has the largest possible volume. Also, find the volume of the box.
https://mathsgee.com/qna/14183/find-the-length-of-the-side-of-the-cut-out-square-so-that-the-box-has-the-largest-possible-volume-also-find-the-volume-of-the-box
A cardboard box manufacturer wishes to make open boxes from rectangular pieces of cardboard with dimensions 40 cm by 60 cm by cutting equal squares from the four corners and turning up the sides. Find the length of the side of the cut-out square so that the box has the largest possible volume. Also, find the volume of the box.Grade 12 Mathshttps://mathsgee.com/qna/14183/find-the-length-of-the-side-of-the-cut-out-square-so-that-the-box-has-the-largest-possible-volume-also-find-the-volume-of-the-boxSat, 06 Jun 2020 21:34:53 +0000How are the gradients of parallel or perpendicular lines related to the gradient of a known line?
https://mathsgee.com/qna/9531/how-are-the-gradients-of-parallel-or-perpendicular-lines-related-to-the-gradient-of-a-known-line
How are the gradients of parallel or perpendicular lines related to the gradient of a known line?Grade 11 Mathshttps://mathsgee.com/qna/9531/how-are-the-gradients-of-parallel-or-perpendicular-lines-related-to-the-gradient-of-a-known-lineWed, 29 Apr 2020 23:51:27 +0000A pyramid with a square base with a side length of 16cm is sketched below. P lies on the square base directly below A. The volume of the pyramid is $64 cm^3$
https://mathsgee.com/qna/6595/a-pyramid-with-a-square-base-with-a-side-length-of-16cm-is-sketched-below-p-lies-on-the-square-base-directly-below-a-the-volume-of-the-pyramid-is-64-cm-3
<p>A pyramid with a square base with a side length of 16cm is sketched below. P lies on the square base directly below A. The volume of the pyramid is $64 cm^3$</p>
<p><img alt="" src="https://mathsgee.com/qna/?qa=blob&qa_blobid=14420659898217103576" style="height:356px; width:600px"></p>
<p> </p>
<ol>
<li>Show that the prependicular height of the pyramid, AP, is 7.5cm</li>
<li>Hence, determine the total surface area of the pyramid</li>
</ol>
<p> </p>Grade 11 Mathshttps://mathsgee.com/qna/6595/a-pyramid-with-a-square-base-with-a-side-length-of-16cm-is-sketched-below-p-lies-on-the-square-base-directly-below-a-the-volume-of-the-pyramid-is-64-cm-3Wed, 08 Apr 2020 17:35:08 +0000What are perpendicular lines and do these lines have a mathematical relationship that can be written as an equation?
https://mathsgee.com/qna/32/what-are-perpendicular-lines-and-do-these-lines-have-a-mathematical-relationship-that-can-be-written-as-an-equation
What are perpendicular lines and do these lines have a mathematical relationship that can be written as an equation?Grade 10 Mathshttps://mathsgee.com/qna/32/what-are-perpendicular-lines-and-do-these-lines-have-a-mathematical-relationship-that-can-be-written-as-an-equationTue, 05 Mar 2019 02:12:25 +0000