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Please help me thank you I appreciate it

Please help me thank you I appreciate it-example-1

2 Answers

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Answer:

angle FDE+angle CDF=90° (given CDE=90°)

angle CDF=90-42

angle CDF=48°

User FPK
by
3.9k points
6 votes
90-42= 48

It’s a right angle.
Right angles are 90 degrees
User TylerTemp
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4.9k points