Question

If A-B-C and AC=11, BC=6.5cms. Then AB=?

Answer 1

Answer:

AB=AC-BC

=11-6.5

AB=4.5.....

Step-by-step explanation:

i think its right answer

Answer 2

AB = 4.5 cm

Given :

A - B - C and AC = 11 cm , BC = 6.5 cm

To find :

AB

Solution :

Step 1 of 2 :

Write down the given data

Here it is given that A - B - C and AC = 11 cm , BC = 6.5 cm

Step 2 of 2 :

Find the length of AB

A - B - C

∴ B lies between A and C

∴ AC = AB + BC

Again it is given that AC = 11 cm , BC = 6.5 cm

∴ 11 cm = AB + 6.5 cm

⇒ AB = 11 cm - 6.5 cm

⇒ AB = 4.5 cm

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