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3 years ago

What addition doubles fact can help you find 4+3

Mathematics

1 answer:

PtichkaEL [24]3 years ago

8 0

The answer would be 7

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4 years ago

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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

$CBD + ABD = 90$

Substitute CBD for ABD in $CBD + ABD = 90$

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

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3 years ago