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hodyreva [135]
3 years ago
13

2. ABC is a right-angled triangle in which <A = 90° and AB=AC. Find

Mathematics
1 answer:
Karolina [17]3 years ago
7 0

Answer:

<A=<C=45°

Step-by-step explanation:

you can see in the picture above

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When the two equations are graphed on a coordinate plane, they intersect at two points.
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Answer:

(0,4) and (-2,0)

Step-by-step explanation:

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y = -2x +4

3x²+4x+4 = - 2x +4

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3x(x+2)=0

x=0, x= -2

x=0, y=-2x+4= -2*0 + 4 =4,   (0,4)

x= - 2, y = 2x + 4= 2*(-2) +4=0,    (-2,0)

3 0
3 years ago
Which of the following polygons cannot be used to form a regular tessellation?A. Equilateral triangleB. Regular octagonC. Square
Nataly_w [17]
A- Equilateral triangle.
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3 years ago
The kilopascal is a unit of measure for atmospheric pressure. Suppose the atmospheric air pressure at sea level is about 104 kil
pentagon [3]

Answer:

79\ kilopascal

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we know that

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