Geometry Answers

A cone has a slant height of 26 cm and a radius of 10 cm
find the curved surface surface area of the cone,in terms of

There is a square field of side 500 m long each. It has a compound wall along its perimeter. At one of its corners, a triangular area of the field is to be cordoned off by erecting a straight-line fence. The compound wall and the fence will form its borders. If the length of the fence is 100 m, what is the maximum area that can be cordoned off?

Find the centre and the radius of the given circles:

1. (x-1)2 +(y+1)2 = 1
2. x2 +y2 = 4

What is the slope of the line through the points (0, 3) and (3, 0)?

What is the slope of the line through the points (0, 3) and (3, 0)?

m = 1
m = -1
m = 3
none of the above


POINT VALUE: 1 points



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What is the slope of the line through the points (-2, -5) and (1, -7)?




none of the above


POINT VALUE: 1 points



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Describe the slope of the line illustrated in the graph below.



positive slope
negative slope
slope of zero
undefined slope


POINT VALUE: 1 points



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Describe the slope of the line illustrated in the graph below.



positive slope
negative slope
slope of zero
undefined slope


POINT VALUE: 1 points



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What is the slope of the line through the points (3, -2) and (-6, -2)?

m = 9
m = -9
m = 0
undefined slope


POINT VALUE: 1 points



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The slope of a line is -2. What is the slope of a line that is parallel to it?



m = 2
m = -2


POINT VALUE: 1 points



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A line contains points (2, -2) and (-4, 1). Another line graphed in the same coordinate plane contains points (1, 2) and (-3, 4). Based on the slopes of these lines, are they parallel, perpendicular or neither?

parallel
perpendicular
neither


POINT VALUE: 1 points



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A line contains points (-4, 2) and (0, -4). Another line graphed in the same coordinate plane contains points (4, 3) and (-5, -3). Based on the slopes of these lines, are they parallel, perpendicular or neither?

parallel
perpendicular
neither


POINT VALUE: 1 points

Two similar hexagons have areas 36 sq. in. and 64 sq. in. The ratio of a pair of corresponding sides is 9/16. is this true or false?

segment with endpoints 3/4 and 5 3/4

Please, find the coordinate of the other endpoint of a segment with the given endpoint and midpoint M:

R(2,6)
M(-1,1)

pythogoras theorem formula

AB bisects CD at E. If CE=2 1/4, calculate CD.