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2 answers:
Leg * /2 = hypotenuse Hypotenuse divided by /2 = leg 12 divided by /2 Rationalize denominator: 12 * /2 divided by by /2 * /2 Simplify denominator: 12 * /2 divided by 2 Simplify: 6 * /2 or 4.24 Both x and y because it’s a 45-45-90 triangle
Answer:
<h2>
x = 6√(2) </h2><h2>
x = 6√(2)y = 6√(2) </h2>
Step-by-step explanation:
Sides equal opposite to equal angles are always equal ----------- < 1 > If one angle of triangle is 90°, then it is a right triangle, can find sides with the help of Pythagoras Theorem. -----------< 2 > The sum of all three sides of any triangle is 1 8 0 ° . -----------< 3 > → Given angles of triangle = 45° + 45° + 90° { from < 3 > }
→ x = y { because of < 1 > }
→ H² = P² + B² (Pythagoras Theorem) { from < 2 > }
→ (12)² = x² + y²
→ 144 = x² + x² [x = y]
→ 144 = 2x²
→ 144/2 = x²
→ 72 = x²
→ √(72) = x
→ 6√2 = x
→ x = y
so,
x = 6√2 = y
HOPE THIS HELPS YOU
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