Question

find the value of x in degree in the following figure ​

Answer 1

Answer:

x  = 45°

Step-by-step explanation:

∠A + ∠B + ∠C = 180° [Sum of all angles of a triangle = 180°]

(x + 30)° + (x + 15)° + x° = 180°

3x + 45 = 180

3x = 180 - 45

3x = 135

∴ x = $\frac{135}{3}$

  x  = 45°

Answer 2

Answer:

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