Answer:
Step-by-step explanation:
To find the length of an isosceles triangle, you know that the angles of the triangle are 45-45-90, so let's use that triangle theorem.
Therefore, the length of the hypotenuse (BD) is 
, and x is equal to 8 (length of BC).
x=8
Therefore, would be the length of side BD.
-18/7 would be the fraction in its simplest form.
4x – 2 + x = 3x + 8 + 3x
Combine like terms:
4x+x-2=3x+3x+8
5x-2=6x+8
Move 6x to the other side. Sign changes from +6x to -6x.
5x-6x-2=6x-6x+8
5x-6x-2=8
-x-2=8
Move -2 to the other side.
-x-2+2=8+2
-x=10
Multiply both sides by -1.
(-1)(-x)=(10)(-1)
x=-10
Answer: x=-10
Answer:
Step-by-step explanation:
a) All of the arcs show point A is the center of rotation.
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b) The angle marked at point A is 90°.
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c) The arrows indicate the direction of rotation is counterclockwise.
17 because in the box when every was complete it showed
