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dusya [7]
3 years ago
9

#10 using the right angle below find the cosine of angle B.

Mathematics
1 answer:
Contact [7]3 years ago
4 0

\cos B = \frac{\text{adjacent side}}{\text{hypotenuse}} = \frac{5\sqrt{2}}{10} = \frac{\sqrt{2}}{2}=0.707

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Please answer this math problem correctly
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Answer:

Mr Singleton will only need $198 to buy calculator for the 9 student without one. Therefore run fundraiser to raise $1000 for this is No it is much too high

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4 years ago
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7 0
3 years ago
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Oksana_A [137]
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6 0
3 years ago
Evaluate.
madreJ [45]

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<em>Answer</em><em> </em><em>is</em><em> </em><em>none</em><em> </em><em>of</em><em> </em><em>these</em><em>.</em>

<em>Answer</em><em> </em><em>is given below with explanations</em><em>. </em>

Step-by-step explanation:

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<em>To</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em>+</em><em>13</em>

<em>Ob</em><em> </em><em>substituting</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>given equation</em><em> </em>

<em>we</em><em> </em><em>get</em><em> </em>

<em>=</em><em> </em><em>-2</em><em>.</em><em>5</em><em>+</em><em>13</em>

<em>=</em><em> </em><em>13</em><em> </em><em>-</em><em> </em><em>2</em><em>.</em><em>5</em><em> </em><em> </em><em> </em><em> </em><em>(</em><em>we</em><em> </em><em>can</em><em> </em><em>also</em><em> </em><em>write</em><em> </em><em>like</em><em> </em><em>this</em><em>)</em>

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<em>HAVE</em><em> </em><em>A NICE DAY</em><em>!</em>

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8 0
3 years ago
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