Скачать или смотреть Math NCERT | Class 10 | Ex. 6.3 (Q.7,Q.8,Q.9 and Q.10) - similarity of triangles

#maths #class10 #similarity #triangles #AAsimilaritycriterion
.
Dear students, This video is not only the solution of 4 questions but also a whole concept of AA similarity criterion is been discussed.
Question wise details are given below-

Q.7 In Fig. 6.38, altitudes AD and CE of ∆ ABC
intersect each other at the point P. Show
that:
(i) ∆AEP ~ ∆ CDP
(ii) ∆ABD ~ ∆ CBE
(iii) ∆AEP ~ ∆ADB
(iv) ∆ PDC ~ ∆ BEC

Q.8 E is a point on the side AD produced of a parallelogram ABCD and BE intersects CD
at F. Show that ∆ ABE ~ ∆ CFB.

Q.9 In Fig. 6.39, ABC and AMP are two right
triangles, right angled at B and M
respectively. Prove that:
(i) ∆ABC ~ ∆AMP

Q.10 CD and GH are respectively the bisectors
of ∠ACB and ∠ EGF such that D and H lie
on sides AB and FE of ∆ ABC and ∆ EFG
respectively. If ∆ABC ~ ∆ FEG, show that:
(i)
(ii) ∆ DCB ~ ∆ HGE
(iii) ∆ DCA ~ ∆ HGF
.
.
.
watch the video for solutions.
.
thanks
Ajit Singh