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ankoles [38]
3 years ago
13

Can someone walk me through this? (Geometry - Triangle Congruence Proof using SAS Theorem)

Mathematics
1 answer:
ANEK [815]3 years ago
6 0
Angle A and Angle D are congruent because angles of an equilateral triangle are congruent.

Side AD is equal to side AD because of the reflexive property

Side AC is congruent to side DB because components of sides are congruent




Therefore, Triangle ACD is congruent to Triangle DBA
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Subtract 3x^2+8x3x <br> 2<br> +8x from -9x^2+3x-8−9x <br> 2<br> +3x−8
r-ruslan [8.4K]

Answer:

oogla boogla

Step-by-step explanation:

5 0
3 years ago
Which is the best first step to write this in standard form?
goldenfox [79]

Answer:

<em>Set the function equal to 0</em>

Step-by-step explanation:

<u>Standard Form of the Quadratic Equation</u>

The form

ax^2+bx+c=0

is called the standard form of a quadratic equation. It can be clearly identified the terms of a second-degree polynomial equated to 0.

The equation is given in the form:

2(x-4)^2-3=8

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4 0
3 years ago
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y = -x – 2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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stiks02 [169]
Explain: it’s equals to 20
6 0
2 years ago
Math 7a using number sense to solve equations
Anika [276]
Simple...

you have: \frac{n}{3} =12&#10;

and

\frac{n}{3} =-12

To solve for....\frac{n}{3} =12

Multiply to remove the denominator-->>

3*  \frac{n}{3} =12*3

n=12*3

n=36

Then-->>>

\frac{n}{3} =-12

Do the same thing-->>

3* \frac{n}{3} =-12*3

n=-12*3

n=-36

Thus, your answer.



6 0
3 years ago
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