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kondaur [170]
2 years ago
5

Type an equation for the

Mathematics
1 answer:
Oksana_A [137]2 years ago
4 0
Y=-21/2x+1 Since y is your independent variable it remains by itself
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Rina8888 [55]

Answer:

AB = 8.857 cm

Step-by-step explanation:

Here, we are given a <em>right angle</em> \triangle ABC in which we have the following things:

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Side <em>BC </em>is the hypotenuse here.

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Trigonometric functions can be helpful to find the value of Side AB here.

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Sum of all the angles in \triangle ABC is 180^\circ.

\Rightarrow \angle A + \angle B + \angle C = 180^\circ\\\Rightarrow 90^\circ + \angle B + 41^\circ = 180^\circ\\\Rightarrow \angle B = 49^\circ

We know that <em>cosine </em>of an angle is:

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