pls explain the answer and answer it correctly
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Answer:
(i) x = 40°
(ii) x = 90°
(iii) x = 50°
Step-by-step explanation:
(i) The triangle is an isosceles triangle.
So, base angles are equal.
Therefore, x = 40°
(ii) The triangle is an isosceles triangle.
So, base angles are equal.
Therefore, x = 180° - (45° + 45°) = 90°
(iii) The triangle is an isosceles triangle.
So, base angles are equal.
Therefore, x = 50°
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