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fenix001 [56]
3 years ago
7

These triangles are similar by :

Mathematics
1 answer:
Lena [83]3 years ago
3 0

Answer:

AA

Step-by-step explanation:

Vertically opposite angle

Alternate angles

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If (10,3) and (6,31) are two anchor points on a trend like, then find the equation of the line
Misha Larkins [42]

Answer:

let's find the gradient first. (m)

Step-by-step explanation:

(10,3) (6,31)

y²-y¹/x²-x¹

31-3/6-3

28/3

(m) =28/3

y-y¹=m(x-x¹)

let's take y¹=3, x¹=10 and m= 28/3

y-3=28/3(x -10)

y-3=(28/3)x -128/3

taking LCM=3

3y-9=28x-128

3y=28x -128+9

3y=28x-119

Soo your equation is:

3y=28x-119

8 0
3 years ago
1. Can cross multiplication be used to solve this problem? Why or why not?<br><br><br> HELP
garri49 [273]

Answer:

Step-by-step explanation:

Cross multiplication can be used but not in the beginning. First x should be isolated.

3 +\frac{5}{x}=\frac{7}{x}\\\\

Now subtract \frac{5}{x} from both sides

3 = \frac{7}{x}-\frac{5}{x}\\\\3=\frac{7-5}{x}\\\\3=\frac{2}{x}

In this stage, cross multiplication can be used.

\frac{3}{1}=\frac{2}{x}\\\\3*x=2*1\\\\x = \frac{2}{3}

6 0
3 years ago
Read 2 more answers
Can someone please help me with that one problem!
maks197457 [2]

Answer:

AAS method can be used to prove that the two triangles are congruent.

Step-by-step explanation:

According to the question for the two triangles one pair of opposite angles are equal. One another pair of angles are equal for the two and one pair of sides are also equal of the two.

Hence, the two given triangles are congruent by AAS rule.

Hence, AAS method can be used to prove that the two triangles are congruent.

3 0
4 years ago
Enter the inequality of the graph below.
aev [14]
The slope is (8-2)/(0-2)=-3
the y intercept is 8
the equation is y=-3x+8
the area to the left is shaded, and the line is solid, so y\leq-3x+8
4 0
3 years ago
The side lengths of a triangle are 11.3 centimeters, 14.7 centimeters, and x centimeters. The perimeter of the
guajiro [1.7K]

The perimeter of a triangle is the sum of all its side lengths

11.3 + 14.7 + x < 44

Combine like terms

26 + x < 44

Subtract 26 from both sides.

x < 18

6 0
3 years ago
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