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Grace [21]
2 years ago
8

Find the angle measures. Justify your responses. Given: a||b, m∠3=63 Find: m∠6,m∠7

Mathematics
1 answer:
AysviL [449]2 years ago
4 0

Answer:

m∠6 = 117°

m∠7 = 63°

Step-by-step explanation:

It's given that a║b and m∠3 = 63°

Since, ∠3 and ∠6 are the consecutive interior angles,

m∠3 + m∠6 = 180°

63° + m∠6 = 180°

m∠6 = 180° - 63°

        = 117°

Since, ∠3 and ∠7 are the corresponding angles,

Therefore, ∠3 ≅ ∠7

m∠7 = m∠3 = 63°

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6 0
3 years ago
Read 2 more answers
A teacher with 10 students has 30 lesson times available. She will teach exactly one of her students during each lesson time. Ho
natka813 [3]

There are \frac{30!}{(3!)^{10} } ways for the teacher to decide which student she will teach during each lesson time if she must teach each student exactly 3 times. Here, "!" represents the factorial.

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5 0
1 year ago
Help? i'll mark brainliest if correct
Strike441 [17]

Answer:

36,686

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5 0
3 years ago
What is the value of 1/3 +7x, when x = 5
CaHeK987 [17]
1/3 + 7x = 1/3 + 7(5 )=
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3 0
3 years ago
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Help me please. What is (2a+8) + (4a +5)
Rom4ik [11]

Answer:

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Step-by-step explanation:

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8 + 5 = 13

6a + 13

8 0
2 years ago
Read 2 more answers
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