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Help! Please I’m not sure what to do I forgot
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Help! Please I’m not sure what to do I forgot

Help! Please I’m not sure what to do I forgot-example-1
User Marthijn Bontekoning
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2 Answers

5 votes
Can someone help me also
User Kuya
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4.3k points
5 votes

Answer:

∠ B = 54°

Explanation:

Supplementary angles sum to 180°, so

7x + 7 + 4x - 14 = 180

11x - 7 = 180 ( add 7 to both sides )

11x = 187 ( divide both sides by 11 )

x = 17

Then

∠ B = 4x - 14 = 4(17) - 14 = 68 - 14 = 54°

User Jglstewart
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3.6k points
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