একটি আয়তক্ষেত্র ABCD নির্মাণ করুন, যদি: (i) AB=4.5 সেমি এবং BC=5.5 সেমি। (ii) BC=6.1 সেমি এবং CD=6.8 সেমি। (iii)...

If A:B = 5:6 and B:C = 8:9 ,find A:B:C

(2) If A:B=2:3 , B:C=4:5 and C:D=6:7, find A:D

In triangleABC right angled at C ( i) AB= 1.7 cm, BC= 1.5 cm, find CA (ii) CA=2.4 cm, AB = 4.0 cm, find BC

If A:B=2:3 , B:C = 4:5, C:D = 6:7. then A : B : C : D is-

D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC (i) If AD=3.6cm , AB=10cm and AE=4.5cm, find EC and AC . (ii) If AB=13.3cm , AC=11.9cm and EC=5.1cm, " find AD (iii) If (AD)/(DB)=(4)/(7) and AC=6.6cm find AE (iv) If (AD)/(AB)=(8)/(15) and EC=3.5cm find AE

In a Delta ABC, AD is the bisector of angle A . (i) If AB=6.4 cm, AC=8 cm and BD=5.6 cm, find DC. (ii) If AB=10 cm, AC=14 cm and BC=6 cm , find BD and DC. (iii) If AB=5.6 cm, BD=3.2 cm, and BC=6 cm , find AC. (iv) If AB=5.6 cm, AC=4 cm, and DC 3 cm , find BC.