Q 27. Under the tree plantation programme students of class IX of a school planted (3x2-4x-4) plants. If each student planted (x-2) plants. How many students were there in all. Hence find the number of students if each student planted 8 plants. What values of the students are reflected here.
Q 28. Plot the points P(0,4) and Q(0,-4) on the graph paper. Now plot the points R and S so that triangle PQR and triangle PQS are isosceles triangles. How many isosceles triangles can be formed.
Q 29. The side QR of a triangle PQR is produced to a point S. If the bisector of angle PQR and angle PRS meet at T, then prove that angle QTR = (1/2) of angle QPR.
Q 30. AB is a line segment. P and Q are points on opposite sides of AB such that each of them is equidistant from the points A and B. Show that the line PQ is the perpendicular bisector of AB.
Dear Student,
Kindly refer to the link for the question number 29 and 30 :
https://www.meritnation.com/ask-answer/question/in-the-given-figure-the-side-qr-of-pqr-is-produced/lines-and-angles/6293808
https://www.meritnation.com/ask-answer/question/ab-is-a-line-segment-p-and-q-are-points-on-opposite-sides/triangles/11522237
For other questions, we request you to please ask in separate threads.
Regards
Kindly refer to the link for the question number 29 and 30 :
https://www.meritnation.com/ask-answer/question/in-the-given-figure-the-side-qr-of-pqr-is-produced/lines-and-angles/6293808
https://www.meritnation.com/ask-answer/question/ab-is-a-line-segment-p-and-q-are-points-on-opposite-sides/triangles/11522237
For other questions, we request you to please ask in separate threads.
Regards