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Mariana [72]
3 years ago
10

Help me please I need help

Mathematics
1 answer:
Ainat [17]3 years ago
5 0

Answer:

Use the 45-45-90 rule.

Step-by-step explanation:

Based on angle A being 45 and angle B looking like its 90 degrees, angle C will be 45 degrees and so you'd use the 45-45-90 rule, which is a special right triangle. The 45 degrees sides are x and the hypotenuse is x\sqrt{2}. It will be easier if you look it up to see a graphic of it, but I'm pretty sure that both sides CB and AB are 6 based on this rule.

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Assoli18 [71]

<em>here</em><em>,</em>

U = {a, b, c, d, e, f, g, h}, A= {a, b, c, d, e) and B= {c, d, e, f, g),

now,

A-B = {a,b}

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Step-by-step explanation:

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3 years ago
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Answer:

Step-by-step explanation:

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