3 years ago

True or False? An isosceles triangle can be scalene. A. True B. False

Mathematics

2 answers:

Nitella [24]3 years ago

7 0

Answer:False (apex)

Step-by-step explanation:

Fynjy0 [20]3 years ago

6 0

False. An isosceles has is defined by its two equal sides, scalenes do NOT have any equal sides.

Hope this helps, mark brainliest please!

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zavuch27 [327]

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2 years ago

15 tan^3 x=5 tan x Find all solutions of the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. If

ANTONII [103]

$\bf 15tan^3(x)=5tan(x)\implies 3tan^3(x)=tan(x)
\\\\\\
3tan^3(x)-tan(x)=0\implies tan(x)[3tan^2(x)-1]=0
\\\\\\
\begin{cases}
tan(x)=0\\\\
\measuredangle x=0,\pi \\
----------\\
3tan^2(x)-1=0\\
tan^2(x)=\frac{1}{3}\\
tan(x)=\pm\sqrt{\frac{1}{3}}\\\\
tan(x)=\pm\frac{1}{\sqrt{3}}\\\\
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\end{cases}$