6. Q6b
Save videos to My Cheatsheet for later, for easy studying.
Video Solution
Q1
Q2
Q3
L1
L2
L3
Similar Question 1
<p>A building code states that a set of stairs cannot rise more than 72 cm for each 100 cm of run. What is the maximum angle at which the stairs can rise?</p>
Similar Question 2
<p>For each pair of side lengths, calculate the measure of <code class='latex inline'>\theta</code> to the nearest degree for the triangle.</p><p> <code class='latex inline'>a=10</code> and <code class='latex inline'>c=10</code></p><img src="/qimages/1037" />
Similar Question 3
<p>Calculate the measure of the indicated angle, to the nearest degree, in each triangle.</p><p>In <code class='latex inline'>\triangle ABC, \angle C = 90^{\circ}, a = 11.3</code> cm, and <code class='latex inline'>b = 9.2</code> cm. Calculate <code class='latex inline'>\angle A</code>.</p>
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 each pair of side lengths, calculate the measure of <code class='latex inline'>\theta</code> to the nearest degree for the triangle.</p><p> <code class='latex inline'>a=10</code> and <code class='latex inline'>c=10</code></p><img src="/qimages/1037" />
<p>For each pair of side lengths, calculate the measure of <code class='latex inline'>\theta</code> to the nearest degree for the triangle.</p><p><code class='latex inline'>b=12</code> and <code class='latex inline'>c=6</code></p><img src="/qimages/1037" />
<p>Calculate the measure of the indicated angle, to the nearest degree, in each triangle.</p><p>In <code class='latex inline'>\triangle ABC, \angle C = 90^{\circ}, a = 11.3</code> cm, and <code class='latex inline'>b = 9.2</code> cm. Calculate <code class='latex inline'>\angle A</code>.</p>
<p>For each pair of side lengths, calculate the measure of <code class='latex inline'>\theta</code> to the nearest degree for the triangle.</p><p><code class='latex inline'>a=9</code> and <code class='latex inline'>b=15</code></p><img src="/qimages/1037" />
<p>The rise of a rafter drops by 3 units for every 5 units of run. Determine the angle of depression of the rafter.</p>
<p>Calculate the measure of the indicated angle, to the nearest degree, in each triangle.</p><p>In <code class='latex inline'>\triangle DEF, \angle D = 90^{\circ}, d = 8.7</code> cm, and <code class='latex inline'>f = 5.4</code> cm. Calculate <code class='latex inline'>\angle F</code>.</p>
<p>A contractor is laying a drainage pipe. For every 3.0 m of horizontal pipe, there must be a 2.5 cm drop in height. At what angle should the contractor lay the pipe? Round your answer to the nearest tenth of a degree.</p>
<p>A building code states that a set of stairs cannot rise more than 72 cm for each 100 cm of run. What is the maximum angle at which the stairs can rise?</p>
<p>A Mayan pyramid at Chichen-Itza has stairs that rise about 64 cm for every 71 cm of run. At what angle do these stairs rise?</p>
<p>Using trigonometry, calculate the measures of <code class='latex inline'>\angle A</code> and <code class='latex inline'>\angle B</code> in each triangle. Round your answers to the nearest degree.</p><img src="/qimages/1039" />
<p>A tree that is <code class='latex inline'>9.5 m</code> tall casts a shadow that is <code class='latex inline'>3.8 m</code> long. What is the angle of elevation of the Sun?</p>
How did you do?
Found an error or missing video? We'll update it within the hour! 👉
Save videos to My Cheatsheet for later, for easy studying.