3 years ago

My grandma fell down the stairs my mom said it's ok because she's in a better place now

1 answer:

3 0

Answer:

Im so sorry for your loss

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erik [133]

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grin007 [14]

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You can't answer this question since there is no picture. Remember though the any 2 angles that make 180 degrees or resembles a line is 180 degrees.

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4 years ago

natali 33 [55]

A= 1
B= -5
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In order to figure it out, you can think about it like this..

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Elenna [48]

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Step-by-step explanation:

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3 years ago

OLEGan [10]

Answer:

$\cos\ A = \frac{2}{4.5}$

Step-by-step explanation:

Given

$sin\ A = \frac{2}{4.5}$

See attachment

Required

Explain and correct the error

The error in the equation is that: the formula of cosine of angle A is used to calculate the sine of angle A.

The ratio can be corrected as by using:

$\cos\ A = \frac{Adjacent}{Hypotenuse}$

$\cos\ A = \frac{AC}{AB}$

$\cos\ A = \frac{2}{4.5}$

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3 years ago