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Zarrin [17]
3 years ago
10

Prove that triangle ABD is congruent to triangle CBD.

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0

Answer:

AB=AC, BD is shared side, angle 1 and angle 2 are equal as BD bisects angle ABC

So we have two sides and included angle equal.

  • <em>If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.</em>

According to the rule above we can say triangles ΔABD ≅ ΔCBD

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The number 27 is a perfect cube. 3 times 3 times 3 equals 27. find four other numbers that are perfect cubes and two numbers tha
yKpoI14uk [10]

Answer:

Numbers that aren't: 35 and 43. It can literally be any number.

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3 years ago
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At 12:45 Jimmy left his home in Pinetrees and cycled to visit his grandmother in Oakville. On his
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3 years ago
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14w


Step-by-step explanation:


3 0
2 years ago
What is 3/4 = w + 2/5
shusha [124]
Convert all fractions to have the same denominator. 

To convert, we must find the least common multiple of the two denominators of the fractions:

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Multiples of 5: {5,10,15,20}

The least common multiple of 4 and 5 is 20. 

Multiply the fractions by a number that will result in the denominator being 20:

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The equation should now look like this:

\frac{15}{20} = w + \frac{8}{20}

Subtract both sides by 8/20 to get w by itself:

\frac{15}{20} - \frac{8}{20} = \frac{7}{20}

w = \frac{7}{20}

The value of w is 7/20.
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3 years ago
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3 years ago
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