mathzhard mathzhard

08-06-2019
Mathematics

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Lines L and K are parallel; what is the value of a + b?

Lines L and K are parallel what is the value of a b class=

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patelhimanshi patelhimanshi

08-06-2019

Answer:

135°

Step-by-step explanation:

Draw a line that intersects the endpoint of the angle that is between L and K and is also perpendicular to L and K.

∠a+45°+∠b = 180°

∠a+∠b = 135°

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