All categories

2 years ago

How to show that two triangles are congruent

Mathematics

2 answers:

Kisachek [45]2 years ago

4 0

Answer:

To show that 2 triangles are congruent, both triangles must have the same the same size and shape. Basically both triangles must have the same 3 angles and 3 sides.

Step-by-step explanation:

This means that the corresponding sides are equal and the corresponding angles are equal. We can tell whether two triangles are congruent without testing all the sides and all the angles of the two triangles.

Hope this helped! :D

rewona [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Follow this rules

SSS (Side-Side-Side)
SAS (Side-Angle-Side) A
SA (Angle-Side-Angle)
AAS (Angle-Angle-Side)

You might be interested in

Which function below has the lowest y intercept? f(x) graph going through (0, 5) and (2, 1) g(x) Kyle started the summer having

mr Goodwill [35]

First find the slope of f(x).

m=(y2-y1)/(x2-x1)

m=(1-5)/(2-0)

m=-4/2

m=-2

y=-2x+b, using (2,1) we can solve for the y-intercept, "b"

1=-2(2)+b

1=-4+b

5=b

y=-2x+5

So f(x) has a y-intercept of 5

g(x)=6m+3

So g(x) has a y-intercept of 3

h(x)=3x+4

So h(x) has a y-intercept of 4

Then g(x) has the lowest y-intercept of just 3.

6 0

4 years ago

Read 2 more answers

Find the midpoint between each pair of point 15. (-1,-5) and (-5, 7) 16. (5,-2) and (-4, 2)

n200080 [17]

Answer:

Midpoint of (-1,-5) and (-5,7) is (-3,1)

Midpoint of (5,-2) and (-4,2) is (0.5,0)

Step-by-step explanation:

Use the midpoint formula

4 0

3 years ago

Write an expression for "two multiplied by t". Please help!! 10 POINTS

attashe74 [19]

Answer:

2*t

Step-by-step explanation:

That should be it...

Just multiply 2 by t

7 0

3 years ago

Read 2 more answers

What is the value of x in the equation x - y = 30, when y = 15? O4 O 8 O 80 O 200

olganol [36]

$\frac{1}{5}x - \frac{2}{3} y = 30 \\$

Putting the value of Y = 15

$\frac{1}{5} x - \frac{2}{3} \times 15 = 30 \\ \frac{1}{5} x = 30 + 10 \\ \frac{1}{5} x = 40 \\ x = 5 \times 40 \\ x = 200$

So, X = 200

6 0

3 years ago

The sum of a number X and 1/2 equal to four which set of equations correctly represents X

tamaranim1 [39]

Answer:

D. 3 1/2

Step-by-step explanation:

Sum means addition (+)

Sum of a number, x and 1/2=4

This means the addition of the two numbers

x+1/2=4

Make x the subject of formula

x=4-1/2

Finding the L.C.M

= 8-1/2

x=7/2

x=3 1/2

4 0

3 years ago