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VLD [36.1K]
3 years ago
7

Please help me need it in 5 mins

Mathematics
1 answer:
zzz [600]3 years ago
8 0

Answer/Step-by-step explanation:

The question didn't specify which of the numbered angle we're to look for. However, let's find all the numbered angles.

✔️m<2 = 180° - 53° (linear pair angles)

m<2 = 127°

✔️m<7 = 180° - 53° (consecutive exterior angles are supplematry)

m<7 = 127°

✔️m<8 = 53° (alternate exterior angles are congruent)

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Answer:

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Step-by-step explanation:

Given:

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y=4+2i

---

1st problem:

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Distribute:

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Combine like terms:

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---

2nd problem:

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Distribute -3 to first factor:

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Use foil to simplify:

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Replace i^2 with -1:

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Combine like terms:

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---

3rd problem:

x \cdot 2y

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Distribute 2 to the second factor:

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Use foil to simplify:

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Replace i^2 with -1:

-16-32i+12

Combine like terms:

-4-32i

----

4th problem:

(-2-3i)-(4+2i)

Distribute:

-2-3i-4-2i

Combine like terms:

-2-4-3i-2i

Simplify:

-6-5i

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