3 years ago

Cannnn someone help me

Mathematics

1 answer:

Eva8 [605]3 years ago

4 0

Answer:

55 ft... The ladder must extend 55ft

Step-by-step explanation:

$c = \sqrt{a ^{2} + b ^{2} } \\ = \sqrt{33 ^{2} + 44 ^{2} } \\ = \sqrt{1089 + 1936 } \\ = \sqrt{3025} \\ c = 55$

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4 years ago

Find the reference angle given: t= -5π/3.

Elina [12.6K]

Answer:

The reference angle is $\frac{\pi}{3}$

Step-by-step explanation:

The given angle is $t=-\frac{5\pi}{3}$

The reference angle is the acute angle, that a given angle makes with the x-axis.

First let us make a sketch of the given angle. <em>See diagram in attachment.</em>

Let $\theta$ be the reference angle of $t=-\frac{5\pi}{3}$

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We can therefore write the following equation and solve for $\theta$ .

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We group like terms to get,

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3 years ago

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Vanyuwa [196]

Answer:

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Step-by-step explanation:

0.5 / 0.005 = 100

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4 years ago

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Simplify:

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3 years ago