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Aleonysh [2.5K]
2 years ago
10

What is the length of leg s of the triangle below?

Mathematics
1 answer:
vekshin12 years ago
6 0

Answer:

4 units

Step-by-step explanation:

Let ABC be isosceles right angled ∆ right angled at B

By Pythagoras theorem,

AC² = AB² + BC²

(√32)² = 4² + s²

32 = 16 + s²

s² = 32 - 16

s² = 16

s = √16

s = 4 units.

Therefore s = 4 units

Hope it helps...

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Answer:

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Step-by-step explanation:

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lakkis [162]

Answer:

See explanation

Step-by-step explanation:

Start by dividing the isosceles triangle in half along the upper vertex angle (not the congruent base angles). This creates two right triangles. Since you divide the triangle in half along an angle, they both have an equal base angle, and they share a side, they are congruent by ASA. Since the corresponding sides of congruent triangles are equal, the sides opposite the congruent base angles of a triangle must be congruent.

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tekilochka [14]

Answer:

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Step-by-step explanation:

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<u>Apply exponent rule</u>:

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_________________________

6 0
2 years ago
Read 2 more answers
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