14. Q14
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Similar Question 1
<p> Does the <code class='latex inline'>D(-1, 0), E(1, 0)</code>, and <code class='latex inline'>F(0, \sqrt{3})</code> form equilateral triangle? What is the length of side of triangle?</p>
Similar Question 2
<p>For <code class='latex inline'>P(-3, -4), Q(5, 1)</code>, and <code class='latex inline'>R(2, 7)</code>.</p><p>Determine the coordinates of the midpoints of PQ and PR. Label these midpoints S and T.</p><p>Show that ST is half the length of QR.</p>
Similar Question 3
<p>a) Determine the length of the median from vertex <code class='latex inline'>A</code> of <code class='latex inline'>\triangle ABC</code>.</p><p>b) Determine the perimeter of the triangle. </p><img src="/qimages/5604" />
Similar Questions
Learning Path
L1 Quick Intro to Factoring Trinomial with Leading a
L2 Introduction to Factoring ax^2+bx+c
L3 Factoring ax^2+bx+c, ex1
Now You Try
<p>For <code class='latex inline'>P(-3, -4), Q(5, 1)</code>, and <code class='latex inline'>R(2, 7)</code>.</p><p>Determine the coordinates of the midpoints of PQ and PR. Label these midpoints S and T.</p><p>Show that ST is half the length of QR.</p>
<p>The vertices of <code class='latex inline'>\triangle ABC</code> are <code class='latex inline'>A(2, 5), B(-6, -1)</code>, and <code class='latex inline'>C(10, -1)</code>. </p> <ul> <li>Classify the triangle.</li> </ul>
<p>A coordinate grid is superimposed on the plan of a new housing development. A fibre-optic cable is being laid to link points A(-18, 12), B(-8, 1), C(3, 4), and D(15, 7) in a run beginning at A and ending at D. If one unit on the grid represents 2.5 m, how much cable is required?</p>
<p>The vertices of <code class='latex inline'>\triangle ABC</code> are <code class='latex inline'>A(2, 5), B(-6, -1)</code>, and <code class='latex inline'>C(10, -1)</code>. </p> <ul> <li>Determine the length of each side of this triangle.</li> </ul>
<p>Determine the area of the right triangle with vertices <code class='latex inline'>R(4, 4), S(-2, -2)</code>, and <code class='latex inline'>T(10, -2)</code>.</p>
<p> Does the <code class='latex inline'>D(-1, 0), E(1, 0)</code>, and <code class='latex inline'>F(0, \sqrt{3})</code> form equilateral triangle? What is the length of side of triangle?</p>
<p>a) Determine the length of the median from vertex <code class='latex inline'>A</code> of <code class='latex inline'>\triangle ABC</code>.</p><p>b) Determine the perimeter of the triangle. </p><img src="/qimages/5604" />
<p>Determine whether the triangle with vertices <code class='latex inline'>A(-3, 4), B(-1, -2)</code>, and <code class='latex inline'>C(3, 2)</code> is isosceles. If it is isosceles, what is the length that are equal?</p>
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