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Ede4ka [16]
2 years ago
15

Fill in the blanks. Use lower case.

Mathematics
1 answer:
ankoles [38]2 years ago
7 0

Mathematical proofs are used to determine if a conjecture or statement is true, or otherwise.

The blanks will be filled with the following texts

  1. Given
  2. \mathbf{\angle 1 \cong \angle 2}
  3. Proved

From the question, the following parameters are given:

\mathbf{\angle 1 \cong \angle 2} and \mathbf{l \perp 1}

This means that, the first blank will be completed with given.

By converse of alternate interior angles theorem

\mathbf{\angle 1 \cong \angle 2} --- angle 1 and angle 2 are congruent

So, the second blank will be completed with \mathbf{\angle 1 \cong \angle 2}

The above statement means that:

\mathbf{l \perp 1} has been proved

Hence, the last blank will be completed with proved.

Read more about mathematical proofs at:

brainly.com/question/2010495

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Answer:

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