11. Angles A and B of a LABC are 30° and 60°. Write which of the following is true a.AB²+BC²=AC² b.AB²+AC²=BC² c.AC²+BC²=AB²
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Answer:
A) AB²+BC²=AC²
Step-by-step explanation:
The triangle is a right angled triangle,
60°+30°+90°=180°
Hence, AB²+BC²=AC²
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