If - ABC is right angled at C - - A -45- and BC -7 units then - B and AC will beA- - B-45- AC -7 unitsB- - B-60- AC -8 unitsC- - B -90- AC -1 unitD- - B -30- AC -9 units

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Byju's Answer

Standard X

Mathematics

Opposite & Adjacent Sides in a Right Angled Triangle

If Δ ABC is r...

Question

If ∆ABC is right angled at C, ∠A = 45^o and BC = 7 units then ∠B and AC will be

∠B = 45^o, AC = 7 units

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∠B = 60^o, AC = 8 units

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∠B = 90^o, AC = 1 unit

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∠B = 30^o, AC = 9 units

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Solution

The correct option is A
∠B = 45^o, AC = 7 units

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If ∆ABC is right angled at C, ∠A = 45o and BC = 7 units then ∠B and AC will be

The correct option is A ∠B = 45o, AC = 7 units

If ∆ABC is right angled at C, ∠A = 45^o and BC = 7 units then ∠B and AC will be

The correct option is A
∠B = 45^o, AC = 7 units