Question

hi guys

please help me in this question


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Answer 1

Answer:

hlo what is your question

Answer 2

Answer:

a)

Sumof three sides = 180°

Side 1 - 180-125 = 55 degree

Side 2 = 45degree

∴Side 3 = 180-(55°-45°)

⇒80°

b)

Side 1 = 180-120 = 60°

Side 2 = 90° (as it is a right angle)

∴Side 3 = 180-(60+90)

⇒30°

Step-by-step explanation:

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