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Soloha48 [4]
3 years ago
7

Find the measure of angle X

Mathematics
2 answers:
stich3 [128]3 years ago
6 0

According to the picture, you can assume that angle X is congruent to angle Y due to their triangle shape. Here is the work:

1. Set the equations equal to one another: 4x-8 = 2x

2. Move the variables to get the "x" values on one side: 2x = 8

3. Divide by 2 to get "x": x = 4

4. Plug in "x" into the Angle X equation: 4(4)-8 = angle x....16-8....8

Angle X is 8 degrees. Hope this helped :)

sergij07 [2.7K]3 years ago
4 0

angle x would be 8 degrees :)

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Novay_Z [31]

Answer:

The sequence of transformations that maps ΔABC to ΔA'B'C' is the reflection across the <u>line y = x</u> and a translation <u>10 units right and 4 units up</u>, equivalent to T₍₁₀, ₄₎

Step-by-step explanation:

For a reflection across the line y = -x, we have, (x, y) → (y, x)

Therefore, the point of the preimage A(-6, 2) before the reflection, becomes the point A''(2, -6) after the reflection across the line y = -x

The translation from the point A''(2, -6) to the point A'(12, -2) is T(10, 4)

Given that rotation and translation transformations are rigid transformations, the transformations that maps point A to A' will also map points B and C to points B' and C'

Therefore, a sequence of transformation maps ΔABC to ΔA'B'C'. The sequence of transformations that maps ΔABC to ΔA'B'C' is the reflection across the line y = x and a translation 10 units right and 4 units up, which is T₍₁₀, ₄₎

5 0
3 years ago
5p coins weigh approximately 3 grams.
Elza [17]

Answer: 0.3 kg

Step-by-step explanation:

£5 = 500p

500p ÷ 5 = 100

100 x 3 = 300 grams

300 ÷ 1000 = 0.3 kg

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Which of the following choices is closest to the distance (in miles) between points A and B? (5 points)
pshichka [43]

Answer:

i think it's B 3.46

Step-by-step explanation:

hope this helps

5 0
3 years ago
One side of the triangle is 8 in, and the other two sides are equal to a positive whole number of inches. What is the smallest p
frutty [35]
In a triangle the sum of two sides is always greater than the third side.

If one side = 8 in and other two sides are equal to a positive whole number, then the smallest possible sum of the other two sides = 9 in ⇒
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6 0
3 years ago
Solve the systems using substitution.<br> 1.6x + 2y = -2<br> 4x + y = 1
Schach [20]
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6 0
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