Question

triangle ABC is an isocles triangle. A=100°. what is B and C​

Answer 1

Answer:

B = 40 degrees

C = 40 degrees

Step-by-step explanation:

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Answer 2

Answer:

let ABC be a isocles triangle

whose , A = 100⁰.

and B = C = x ( they are isocles triangle)

we know that

• A + B + C = 180⁰
• 100⁰ + x + x = 180⁰
• 2x = 180⁰ - 100⁰
• 2x = 80⁰
• x = 80/2
• x = 40⁰

therefore the value of B and C = 40⁰