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3 years ago

How can you prove a triangle is a night triangler

Mathematics

2 answers:

vichka [17]3 years ago

6 0

Answer:

Use the slope formula to see if any sides are perpendicular

Step-by-step explanation:

A right triangle has a right angle. Two sides form a right angle if they lie on perpendicular lines. If you find the slopes of all sides, then you can use the slopes to see if any two sides are perpendicular.

Answer: Use the slope formula to see if any sides are perpendicular

Eduardwww [97]3 years ago

3 0

Answer:

i need to pee

Step-by-step explanation:

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Multiply. Write your answer as a fraction in simplest form 9/10 x 2/3

Oduvanchick [21]

Answer:

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Step-by-step explanation:

9/10 and 2/3 can cross cancel

3 goes into 9, 3 times

2 goes into 10, 5 times

they both go into themselves once

our new fractions are 3/5 and 1/1 which equals 3/5

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