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Vinil7 [7]
2 years ago
7

I need help with this question !

Mathematics
2 answers:
Andreas93 [3]2 years ago
8 0

Answer:

x ≤ 3

Step-by-step explanation:

3x-2 ≤ 2x+1

Subtract 2x from each side

3x-2x-2 ≤ 2x-2x+1

x-2 ≤ 1

Add 2 to each side

x-2+2 ≤ 1+2

x ≤ 3

lidiya [134]2 years ago
7 0

Answer:

3x -2 ≤ 2x +1

3x ≤ 2x +3

x ≤ 3

so its {x|x∈ℝ, x ≤ 3}

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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vazorg [7]

Answer:

See Explanation

Step-by-step explanation:

The question has unclear information.

So, I'll answer from scratch

Given

ABC = Right angled triangle

DB bisects ABC

Required

Prove that CBD = 45

From the question, we have that:

ABC is right angled at B

So, when DB bisects ABC, it means that DB divides ABC into two equal angles.

i.e.

CBD = ABD

and

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Substitute CBD for ABD in CBD + ABD = 90

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Hence, it is proved that CBD = 45

<em>Follow the above explanation and use it to answer your question properly</em>

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3 years ago
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