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Stels [109]
3 years ago
10

my mother is 12 years more than twice my age. after 8 years, my mother's age will be 20 years less than three times my age. find

my and my mothers age.
Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

Answer:

what is your age

Step-by-step explanation:

the problem is incomplete until you pit your age

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1. How do you prove congruence through transformations?
konstantin123 [22]

One can prove congruence through transformation if they have the same shape and size.

The congruency postulates include:

  • SSS - Side-Side-Side
  • SAS - Side-Angle-Side
  • ASA- Angle-Side-Angle
  • AAS - Angle-Angle-Side
  • RHS - Right angle-Hypotenuse-Side

<h3>What is congruence?</h3>

In geometry, it should be noted that two figures are congruent if they have the same shape and size.

In this case, if two angles and a non-included side of one triangle are equal to two angles and a non-included side of another triangle, then the triangles are congruent.

One can prove triangle congruence using congruency postulates by using the SSS theorem( side side side theorem).

It should be noted that the congruence postulate is used to illustrate that the triangles are equal.

Learn more about congruence on:

brainly.com/question/2938476

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4 0
1 year ago
Y
choli [55]

Answer:

where is the figure????

4 0
2 years ago
(Combining Equations)What is the result of adding these two equations ? 2x + 3y = -5 5x - y = -12
lara [203]

7x +2y =-17 ..... Finally, answer

2x + 3y = -5

+

5x -y = -12

---------------------------

7x +2y = -17

3 0
1 year ago
the angles of a quadrilateral measures 80,100,100,80 in this order what kind of quadrilateral has this shape?
stepladder [879]
This is a rhombus I believe
5 0
3 years ago
Read 2 more answers
Find the value of x. The diagram is not drawn to scale.
GarryVolchara [31]

Step-by-step explanation:

y = 180 \degree - 116 \degree = 64 \degree \\  \\ x = 360 \degree - (125 \degree + 72 \degree + 64 \degree) \\  = 360 \degree -261 \degree \\  = 99\degree \\ \\   \huge \red{ \boxed{\therefore \: x = 99\degree }}\\ \\

Thus, option C is the correct answer.

7 0
3 years ago
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