Question

please send me full 14 15 16 17 both full equation​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1 answer

angle 3 is 135

therefore angle 2 is 135(vertically opposite angle)

angle 2 +angle 4 is 180(linear pair angles)

so,135+angle 4 is 180

so angle 4 =180-135

=45

therefore angle 1 + angle 4=45+45

=90