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vichka [17]
3 years ago
10

Please help me this proof question.

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0

Answer:

Triangles EFB and DFC are congruent (AA)

Step-by-step explanation:

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The functions f(x) = 2x2 + 2 and g(x) = 2X+1 + 2 are graphed on the coordinate plane as shown.
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The functions f(x) = 2x2 + 2 and g(x) = 2x+1 + 2 are graphed on the coordinate plane as shown.

Step-by-step explanation:

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3 years ago
I need to know the answer to this question above.
marusya05 [52]

Answer:

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Step-by-step explanation:

let B(x , y)

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3 0
3 years ago
Find the acute angle formed by line 2y=x+1​
givi [52]

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26.57°

Step-by-step explanation:

2y = x + 1 \\ y =  \frac{1}{2} x + 1 \\ equating \: it \: with \\ y = mx + b \\ slope \: m =  \frac{1}{2}  \\  \because \:  \tan \theta = m \\  \therefore \: \tan \theta = \frac{1}{2}  = 0.5 \\ \therefore \:  \theta =  {tan}^{ - 1} (0.5) \\\therefore \:   \theta =  {tan}^{ - 1} ( \tan \: 26.565051177 \degree)  \:  \\  \\  \huge \red{ \boxed{\therefore \:   \theta = 26.57 \degree}}

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3 years ago
A $10 shirt was sold for $16. What was the percent of<br><br> change?
zloy xaker [14]

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