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Mamont248 [21]
3 years ago
11

Express in simplest form (5a^2-3a+8)+ ( -4a^2-1)+(15a +11)

Mathematics
1 answer:
LekaFEV [45]3 years ago
6 0

Answer:

a^{2} + 12a + 18

Step-by-step explanation:

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<span>X^2= 1/100
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If the sin 90 = 1 , then the cos 0 =
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Rule of trigonometric functions:-

sin a = cos(90 - a)

Here a = 90°.

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Phoenix [80]

Answer:

18

Step-by-step explanation:

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nika2105 [10]

Answer:

See Explanation

Step-by-step explanation:

Given

\triangle ABC = \triangle DE F

Required

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\triangle ABC = \triangle DE F  implies that:

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\angle A = \angle D

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And the following lengths are congruent

AB = DE

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The options are not clear; so, it's a bit difficult to select the correct option.

<em>Any of the options that is different from the above list of 6 congruent pairs is the answer to your question.</em>

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Delvig [45]

Answer:

F

Step-by-step explanation:

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