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I have the last one wrong can you please help me

I have the last one wrong can you please help me-example-1

1 Answer

2 votes
Angles of a triangle

We know that for a right triangle

Using pythagorean theorem

a² + b² = c²

a² + 100² = 450²

a² + 10,000 = 202,500

a² = 202,500 - 10,000

a² = 192,500

a =√192,500

a = 438.748...

a ≅ 439

I have the last one wrong can you please help me-example-1
User Kisaan
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