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Yakvenalex [24]
4 years ago
8

Select one of the triangle theorems and write a proof for it.

Mathematics
2 answers:
Sauron [17]4 years ago
7 0

Answer:

Look at the attached picture

Step-by-step explanation:

Yes, they are congruent by the SAS Theorem

From the figure, we see that there are two congruent pairs of corresponding sides, AC¯¯¯¯¯¯¯¯≅DF¯¯¯¯¯¯¯¯,BC¯¯¯¯¯¯¯¯≅EF¯¯¯¯¯¯¯¯, and one congruent pair of corresponding angles, ∠C≅∠F. The Side-Angle-Side Theorem (SAS) states that if two sides and the angle between those two sides of a triangle are equal to two sides and the angle between those sides of another triangle, then these two triangles are congruent.

Gennadij [26K]4 years ago
4 0
When triangles are congruent, one triangle can be moved (through one, or more, rigid motions) to coincide with the other triangle.

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Write the proportion 5.5 hours is to 4.5hrs as 7.5 hours in to 60hours
TEA [102]
So the proportion would go as follows

5.5. 7.5
=
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To solve this you just cross muliply and divide.
I hope this helps you
4 0
3 years ago
Writing you are adding two rational numbers with different signs. How can you tell if the sum will be positive, negative, or zer
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Answer:

If the 2 numbers are the same, it will be zero. If the positive number is larger than the negative number, the sum will be positive. If the negative number is larger than the positive number, then the sum will be a negative number.

Step-by-step explanation:

4 0
4 years ago
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SCORPION-xisa [38]

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Step-by-step explanation:

Given: Alexandra paid $7 to park her car for 3 hours at the parking garage.

⇒ Cost for 3 hours parking=$7

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⇒Cost for 1 hour  =\$\ \frac{7}{3}\text{per hour}

Therefore, the garbage charges \$\ \frac{7}{3} per hour

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8 0
4 years ago
Read 2 more answers
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Answer:

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sum of exterior angles = 360

64  + 60 + 69 + 42 + x + x +23 = 360

2x + 258 = 360

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5 0
3 years ago
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find the number of words with or without meaning , which can be made by using all the letters of word ganga
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The 26th word will be GGANA

Hence , the 26th word is GGANA

7 0
3 years ago
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