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2 years ago

FIND X AND Y. PLEASE HELP! I WILL GIVE BRAINLIEST!!!

Mathematics

2 answers:

Law Incorporation [45]2 years ago

5 0

Answer:

x = 20 y = 60

Step-by-step explanation:

kondaur [170]2 years ago

5 0

Answer:

x = 20, y = 60

Explanation:

Angles which lie in a straight line sum ups to 180°

3x + 3x + 3x = 180

9x = 180

x = 180/9

x = 20

Using the same theorem,

3x + y + 3x = 180

3(20) + y + 3(20) = 180

60 + 60 + y = 180

120 + y = 180

y = 180 - 120

y = 60

y = 3x

y = 3(20)

y = 60

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