Question

2. Find the value of x

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Answer 1

Answer:

I think 125°

Step-by-step explanation:

not sure about the ans

Answer 2

Answer:

x = 40° .

First let's name the triangle

• Δ ABC

Now angles are :

∠A

• x = ∠A+∠B+∠C = 180°
• x + 35° + 105° = 180 °
• x + 140° = 180°
• x = 180° - 140°
• x = 40°
• [ Angle Sum Property ]

∠B

• = 35°

∠C

• = 180° - 75°
• = 105° [LINEAR PAIR]