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kolezko [41]
3 years ago
6

An isosceles right-angled triangle is shown.

Mathematics
1 answer:
Bad White [126]3 years ago
6 0

Answer:

\boxed{x=4}

Step-by-step explanation:

Area of triangle = 0.5 × Base × Height

→ Substitute in the values

200 = 0.5 × 5x × 5x

→ Simplify

200 = 12.5x²

→ Divide both sides by 12.5

16 = x²

→ Square root both sides

4 = x ∴ x = 4

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