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photoshop1234 [79]
3 years ago
9

I need help with this question 80 pts

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

65

Step-by-step explanation:

angle 2 is equal to angle 4, so that means angle 4 is also 130⁰.

130=2y

130/2=2y/2

65=y

mylen [45]3 years ago
4 0

Answer:

y = 65°

Step-by-step explanation:

<u>Vertical Angle Theorem:</u>  When two straight lines intersect, the opposite vertical angles are always equal (congruent) to each other.

⇒ m∠2 = m∠4

⇒ 130° = 2y

⇒ y = 130° ÷ 2

⇒ y = 65°

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Answer:

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