2 years ago

A path in the park forms a triangle as shown. What is the measure of angle A? Round to the nearest tenth of a degree.

Mathematics

1 answer:

Elden [556K]2 years ago

6 0

Answer:

sorry I don't know

sorry

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I know the formula and believe I can answer the question, I just want to make sure I'm using the right probability,p from the equation bellow.

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2 years ago

I want a way to solve this question

AURORKA [14]

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Step-by-step explanation:

Using the Cosine rule to find ∠ A

cosA = $\frac{b^2+c^2-a^2}{2bc}$

= $\frac{5.1^2+5.7^2-7.3^2}{2(5.1)(5.7)}$

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2 years ago

Given: m∠1 = 140°, find m∠6.

zavuch27 [327]

<h2>Answer:</h2>

Let m<6 be X

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2 years ago

Help me.. please and ty.

makkiz [27]

Answer:

Step-by-step explanation:

$y = \frac{-1}{5}x - 4\\\\Plugin x = 0 , y = 0 - 4\\\\ y = -4\\\\(0 , -4)\\\\Plugin x = 5, y =\frac{-1}{5}*5-4 = -1-4=-5\\\\(5 , -5)\\\\Plugin x = -5, y =\frac{-1}{ 5}*(-5)-4=1 - 4 = -3\\(-5, -3)$

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2 years ago