Question

hello.. answer these question...​

Answer 1

Answer:

x=75

y=135

Hope it helps you...

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Answer 2

Answer:

angle y = 135°

angle x = 75°

Step-by-step explanation:

180° - 45° = angle y

135° = angle y

( because angle 45 and angle y forms an linear pair angle )

[sum of interior angles of a triangle is 180° ]

60° + 45° + x = 180°

105° + x = 180°

x = 180° - 105°

x = 75°