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secondary 3 | E Maths
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Hello need help with Q2 a and b
Date Posted: 2 years ago
Views: 187
(a)
A = x² + z² = 3²+4² = 5²
√A = ± 5
y = ±1 (Ans)
(b)
x² + z² = (5y)² = 25y²
z = √(25y² - x²)
A = x² + z² = 3²+4² = 5²
√A = ± 5
y = ±1 (Ans)
(b)
x² + z² = (5y)² = 25y²
z = √(25y² - x²)
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