Question

find the value of x

Answer 1

$<b>Heya mate. ^_^. Solution below.$
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$<u>Your question-</u>$

In a triangle, angle A = x, angle B = 50° and angle C = 70°. Find x.
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$<u>Solution</u>$

In ∆ABC,

angle A = x
angle B = 50°
angle C = 70°


Now, in a ∆, the sum of all angles is 180°.

So, in ∆ABC,

angle A + angle B + angle C = 180°

=> x + 50° + 70° = 180°

=> x + 120° = 180°

=> x = 180° - 120°

=> x = 60°.

Hence, angle A = x = 60°
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Thank you. ;-)

Answer 2

hope this helps........!!