can someone please help me figure out these last theee problems? it is using solving systems of equations

Please Help.<br> Match the reasons to the statements given.

marishachu [46]

Answer:

1. Given

2. Diagonals of a parallelogram bisect each other.

3. Vertical angles are equal.

4. Definition of parallelogram.

5. If lines parallel, then alternate interior angles are equal.

6. ASA

7. CPCTE

Step-by-step explanation:

Statement 1:

The first statement is a parallelogram ABCD, which is already given in the question. So, reason 1 is: Given.

Statement 2:

BT and TD are equal because for a parallelogram, its diagonal bisect each other. Here, BD and AC are the diagonals of parallelogram ABCD. So, the diagonals bisect each other at T. Hence, $BT = TD$

Statement 3:

Angles 1 and 2 is a pair of vertical angles. A pair of vertical angles are always equal to each other.

Statement 4:

A parallelogram is a quadrilateral whose opposite sides are parallel and equal. Hence, $BC ||AD$ is because of the definition of a parallelogram.

Statement 5:

Angles 3 and 4 is a pair of alternate interior angles. If two lines are parallel, then the alternate interior angles are always equal.

Statement 6:

The triangles BET and DFT are now congruent because:

i.Angle- $\angle1=\angle2$

ii. Side - $BT = TD$

iii. Angle - $\angle3=\angle4$

Therefore, by ASA postulate the two triangles are congruent.

Statement 7:

As the two triangles are congruent, then their corresponding parts are also equal.

So, by CPCTE, $ET=FT$

5 0

3 years ago

One triangle on a graph has a vertical side of 7 and a horizontal side of 12. Another triangle on a graph has a vertical side of

Darya [45]

Write a C program to compute Matrix Multiplication of two matrices. Use one dimensional array to store each matrix, where each row is stored after another. Hence, the size of the array will be a product of number of rows times number of columns of that matrix. Get number of row and column from user and use variable length array to initialize the size of the two matrices as well as the resultant matrix. Check whether the two matrices can be multiplied or not. Write a getMatrix() function to generate the array elements randomly. Write a printMatrix() function to print the 1D array elements in 2D Matrix format. Also, write another function product(), which multiplies the two matrices and stores in the resultant matrix. With SEED 5, the following output is generated.

Sample Output

Enter the rows and columns of Matrix A with space in between: 3 5

Enter the rows and columns of Matrix B with space in between: 5 4

Matrix A:

8 6 4 1 6

2 9 7 7 5

1 3 1 1 2

Matrix B:

9 5 4 5

9 9 8 1

4 4 3 5

2 6 2 1

4 5 2 4

Product AxB:

168 146 106 91

161 186 125 81

50 52 37 22

In conclusion, the answer is D; No, because they are not similar triangles.

Thank you, please give Brainliest! :)

6 0

4 years ago

Complete the following pattern: 4, 7, 10, 13, 16, 19, ___ .<br> A. 35<br> B.22

scoundrel [369]

Step-by-step explanation:

Simple the pattern is add 3

So next is 22

4 0

3 years ago

The sector of a circle has an area of 104pi/9 square inches and a central angle with measure 65 degrees. What is the radious of

kompoz [17]

Answer: b. 8

Step-by-step explanation: I don’t have work

5 0

3 years ago

If P + 77 = 101, then P equals

stich3 [128]

So we isolate p, to get the answer we do p=101-77, which is 24,

so p=24

:)

8 0

4 years ago

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