Question

class 9 f selected for plantation of flower plants in the school Garden the selected students were Pankaj Raju Deepak and Renu restaurant PQ and MN The parallel lines of plants Pankaj planted a sunflower plant at P and Raju planet and other sunflower plant at you

Answer 1

Answer:

what is the value of angle x

Answer 2

Complete Question :- Refer to image .

Solution :-

given that,

• PQ || MN .
• XY is a transversal .
• ∠XBN = 60° .

so,

→ ∠z + ∠XBN = 180° (Angles on a straight line are supplementary.)

→ ∠z = 180° - 60°

→ ∠z = 120° (b) (Ans.)

now,

→ ∠x = ∠XBN (corresponding angles.)

→ ∠x = 60° (a) (Ans.)

and,

→ ∠p + ∠q = 180° (XB is a straight line , so angles are supplementary.) (c) (Ans.)

now,

→ Angle corresponding to ∠a = ∠q (d) (Ans.)

also,

→ (∠p + ∠q + ∠a + ∠z) / 6 = (180° + 180°)/6 = 360°/6 = 60° (a) (Ans.)

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