Class 10 ll Triangles ll Theorem 6.1 ll BPT or THALES Theorem
Theorem 6.1 :- If a line in drawn parallel to one side of a triangle to intersects the other two sides in Distinct points the other two sides are divided in the same ratio.
Ex :- 6.1
Question no.1 (i)(ii)(iii)(iv) • Class 10 ll Triangles ...
Question no.2 and 3 • Class 10 ll Triangles ...
Theorem
Theorem 6.1 • Class 10 ll Triangles ...
Theorem 6.2 • Class 10 ll Triangles ...
Theorem 6.3:- • Class 10 ll Triangles ...
Theorem 6.4 :- • Class 10 ll Triangles ...
Theorem 6.5 :- • Class 10 ll Triangles ...
Theorem 6.6 :- • Class 10 ll Triangles ...
Ex :- 6.2
Question no.1 (i)(ii) • In Figure (i) and (ii)...
Question no.2 (i) • Class 10 ll Chapter 6 ...
(ii) • Class 10 ll Chapter 6 ...
(iii) • Class 10 ll Chapter 6 ...
Question no.3 • In the figure, if LM l...
Question no.4 • In the Figure, DE ll A...
Question no.5 • In the Figure, DE ll O...
Question no.6 • In the Figure, A, B an...
Question no.7 • Using Basic proportion...
Question no.8 • Using Converse of basi...
Question no.9 • ABCD is a trapezium in...
Question no.10 • The diagonals of a qua...
Ex :- 6.3
Question no.1 (i)(ii)(iii) • Class 10 ll Chapter 6 ...
(vi)(v)(vi) • Class 10 ll Chapter 6 ...
Question no.2 • In Figure △ODC∼△OBA, ∠...
Question no.3 • Diagonals AC and BD of...
Question no.4 • In the Fig. 6.36, QR/Q...
Question no.5 • S and T are point on s...
Question no.6 • In given Fig. if ΔABE ...
Question no.7 (i) (ii) • In the Figure altitude...
(iii) (iv) • In the Figure, altitud...
Question no.8 • E is a point on the si...
Question no.9 (i)(ii) • In the Figure, ABC and...
Question no.10 (i)(ii)(iii) • CD and GH are respecti...
Question no.11 • In the following figur...
Question no.12 • Sides AB and BC and me...
Question no.13 • D is a point on the si...
Question no.14 • Sides AB and AC and me...
Question no.15 • A vertical pole of a l...
Question no.16 • If AD and PM are media...
Ex :- 6.4
Question no.1 • Let ΔABC∼ΔDEF and thei...
Question no.2 • Diagonals of a trapezi...
Question no.3 • In the Figure, ABC and...
Question no.4 • If the area of two sim...
Question no.5 • D,E and F are respecti...
Question no.6 • Prove that the ratio o...
Question no.7 • Prove that the area of...
Question no.8 • Tick the correct answe...
Question no.9 • Sides of two similar t...
Ex :-6.5
Question no.1 (i)(ii)(iii)(iv) • Sides of triangles are...
Question no.2 • PQR is a triangle righ...
Question no.3 • In Figure, ABD is a tr...
Question no.4 • ABC is an isosceles tr...
Question no.5 • ABC is an isosceles tr...
Question no.6 • ABC is an equilateral ...
Question no.7 • Prove that the sum of ...
Question no.8 (i)(ii) • In Fig. 6.54, O is a p...
Question no.9 • A ladder 10m long reac...
Question no.10 • A guy wire attached to...
Question no.11 • An aeroplane leaves an...
Question no.12 • Two poles of heights 6...
Question no.13 • 'D' and 'E' are point ...
Question no.14 • The perpendicular from...
Question no.15 • In an equilateral tria...
Question no.16 • In an equilateral tria...
Question no.17 • Tick the correct answe...
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