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Help! also please show work (and what letter it is A,B,C, or D).

Help! also please show work (and what letter it is A,B,C, or D).-example-1
User Mtkopone
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1 Answer

7 votes

Answer:

this angle is 90°.

5x°+55°=90°

5x=90°-55°

5x=35°

x=35/5

x=7

User Satyam Koyani
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