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3 years ago

Given. 21 and 2 are complements, 22 and 23 are complements and mzt 35° Prove m23 35°

Mathematics

1 answer:

jarptica [38.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

By the congruent complements theorem , we know that angle 1 is congruent to angle 3. The measure of angle 1 equals the measure of angle 3 by the definition of congruent angles. Then, using the substitution property, the measure of angle 3 is 35 degrees.

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Which would be the best method to use to solve the following equation. Explain your reasoning.

s2008m [1.1K]

Answer:

x = 3 and x = -2

Step-by-step explanation:

The given equation is :

$x^2-x-6=0$

We need to solve the given equation.

We can solve it using Completing the Square method.

We take two numbers such that their product is -6 and sum is -1.

So,

$x^2-x-6=0\\\\x^2+2x-3x-6=0\\\\x(x+2)-3(x+2)=0\\\\(x-3)(x+2)=0\\\\x=3\ and\ x=-2$

so, the values of x are 3 and -2.

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Un número multiplicado que me 343

irina1246 [14]

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Fittoniya [83]

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Nana76 [90]

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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