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Ira Lisetskai [31]
2 years ago
15

Given ---AB || ---RS Prove: QA/QR = QB/QS

Mathematics
1 answer:
Lesechka [4]2 years ago
3 0
2. Reflective property
3. Corresponding angles are congruent
4. Angle side angle ?
5. ?
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Can someone please answer my question before this one go to my profile to view
Elenna [48]

Answer: Okay, what's the question?

Step-by-step explanation:

7 0
2 years ago
A triangle whose angles have measures x x+5 and x+10
nirvana33 [79]
<span>the correct question is
A triangle whose angles have measures x x+5 and x+10.</span><span>How do you find the measure of each angle?

we know that
The </span><span>Sum of internal angles of any triangle = </span><span>180<span>∘
so
[x+(x+5)+(x+10)]=180---------------> 3x+15=180----------> 3x=165-------> x=55</span></span>°

the answer is
the measure of each angle is 
x=55°
x+5=60°
x+10=65°
4 0
3 years ago
Please help me to solve this sum<br>please gI've correct answer​
disa [49]

This question requires creating a few equations and working through them step-by-step. Now, first let's give each of the shapes a variable: let's say that the blue shape is a, the orange shape is b and the green shape is c.

1. We can technically create six formulas for the magic square, with three for sum of the rows and three for the sum of the columns, however the smartest way to approach this is to observe whether there are any obvious answers that we can get.

We can see in row 2 that there are three of the same shape (a) that add to 57. This makes it very simple to calculate the value of the shape.

Since 3a = 57

a = 57/3 = 19

2. Now we need to find a row or column that includes a and one other shape; we could choose either column 2 or 3, so let's go with column 2. Remembering that the blue shape is a and the orange shape is b:

2a + b = 50

Now, given that a = 19:

2(19) + b = 50

38 + b = 50

b = 12

3. We can now take any of the rows or columns that include the third shape (c) since we already know the values of the other two shapes. Let's take column 1:

a + b + c = 38

19 + 12 + c = 38

31 + c = 38

c = 38 - 31

c = 7

Thus, the value of the blue shape is 19, the value of the orange shape is 12 and the value of the green shape is 7.

3 0
3 years ago
Find the greatest common factor of 34 and 35
zysi [14]

Answer:

35

Step-by-step explanation:

7 0
3 years ago
you throw a dart at the board shown. your dart is equally likely to hit a point inside the square board. what is the probability
Sati [7]
It would be 50% because it’s equally likely
8 0
2 years ago
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