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<title>Trigonometry: Sum of squares</title>
<id>https://peda.net/id/c36cc2c0829</id>
<updated>2022-01-31T15:00:28+02:00</updated>
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<entry>
<title>Simplify!</title>
<id>https://peda.net/id/40764d6c829</id>
<updated>2022-01-31T15:25:24+02:00</updated>
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<content type="html">&lt;p&gt;Draw a triangle whose catheti are 3 and 4 units &lt;/p&gt;&#10;&lt;p&gt;a. Solve the length of the hypothenuse.&lt;br/&gt;&#10;b. Given that [[$\alpha$]] is the least angle in the triangle, simplify:&lt;/p&gt;&#10;&lt;p&gt;[[$$(\sin \alpha)^2+(\cos \alpha)^2$$]].&lt;/p&gt;&#10;</content>
<published>2022-01-31T15:11:07+02:00</published>
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