math

Question 6: In Fig. 6.44, the side QR of △PQR is produced to a point S. If the bisectors of ∠PQR and ∠PRS meet at point T, then prove that ∠QTR=1/2 ∠QPR. △ Question 5 Class 9 | Home

Question 5: In Fig. 6.43, if PQ ⊥ PS, PQ || SR, ∠SQR = 28° and ∠QRT = 65°, then find the values of x and y. Question 4 Question 6

Question 4: In Fig. 6.42, if lines PQ and RS intersect at point T, such that ∠PRT = 40°, ∠RPT = 95° and ∠TSQ = 75°, find ∠SQT. Question 3 Question 5

Question 3: In Fig. 6.41, if AB || DE, ∠BAC = 35° and ∠CDE = 53°, find ∠DCE. Question 2 Question 4

Question 2: In Fig. 6.40, ∠X = 62°, ∠XYZ = 54°. If YO and ZO are the bisectors of ∠XYZ and ∠XYZ respectively of △XYZ, find ∠OZY and ∠YOZ. Question 1 Question 3

Question 1: In Fig. 6.39, sides QP and RQ of PQR are produced to points S and T respectively. If ∠SPR = 135° and ∠PQT = 110°, find ∠PRQ. Ex: 6.2 | Question 6 Question 2

Question 6: In Fig. 6.33, PQ and RS are two mirrors placed parallel to each other. An incident ray AB strikes the mirror PQ at B, the reflected ray moves along the path BC and strikes the mirror RS at…

Question 5: In Fig. 6.32, if AB || CD, ∠APQ=50° and ∠PRD = 127°, find x and y. Question 4 Question 6