If lines B and C are parallel and mz3 = 30°, then mz5 = B 5/6 7/8 O 40° О 30° O 150° О 80°

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Q: Item 10 Lines p and q are intersected by transversal t as shown. (3x + 18)°, -P (6х — 18)°,

A: Lines p and q are interested by transversal t as shown in the figure

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Q: For what value of w is line m parallel to line ?

A: C passes through (-4.-7) & (2,-3)   slope of C = -7-(-3)-4-2                       = -4-6 = 23

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Q: Use the methods of chapter twelve to find the angle between the 3x lines y = * 3 and 5x – 2y = 10. 4

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