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Paraphin [41]
2 years ago
14

Find the value of x. The diagram is not to scale.

Mathematics
1 answer:
DiKsa [7]2 years ago
5 0

Sum of interior angles in a pentagon=540°

148+112+2x+2x+10+90=540

360+4x=540

4x=540-360

4x=180

x=180/4

x=45°

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Help me with this. will mark as brainliest
Pani-rosa [81]

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3 years ago
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3 years ago
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Kisachek [45]

Answer:

6 years

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Here,

I=60

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8 0
3 years ago
Omar grouped the terms and factored the GCF out of the groups of the polynomial 3x3 – 15x2 – 4x + 20. His work is shown.
Phoenix [80]

Answer:

2nd option

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step  2 ( factor each group )

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step 3 ( factor out (x - 5) from each term )

(x - 5)(3x² - 4)

4 0
3 years ago
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artcher [175]
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