Answer:
Answer: The square is made of 4 congruent triangles.....Moving two of the triangles changes the figures shape....Step-by-step
explanation: Hope this help Cutieboyz
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Answer:
i think x=1 y=3 (1,3)
Step-by-step explanation:
2x+4x-1 = 5
x = 1
y = 4x-1
y = 4(1)-1
y = 4-1
y = 3
24 (you new amount) - 11 (new cards) = 13 cards to begin with
Answer:
x=2
Step-by-step explanation:
x+2=4
x=2
Answer:
20° and 90°
Step-by-step explanation:
Let 2x = measure of 1st angle
then 9x = measure of 2nd angle
The sum of the measures of the angles of a quad is 360
200 + 50 + 2x + 9x = 360
250 + 11x = 360
11x = 110
x = 10
2x = 20°
9x = 90°
