ShannanVay67
New Member
- Joined
- Mar 8, 2006
- Messages
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- Female
- HSC
- 2006
We got this huuuge packet to do and here are the questions I don't understand...
Help would be greatly appreciated!
For the following proof
with a circle that has an angle that goes outside the circle...
given line PA equals line PB
prove that line PC = line PD
in 5 steps.
next proof
Given: AB is diameter, BC is tangent to circle O
prove: triangle AXB ~ triangle ABC
in 6 steps
If triangle RST is congruent to triangle WXY and the area of triangle QXY is 20 square inches, what is the area of triangle RST?
Which three of the following numbers cannot represent the area of a polygon? ... a.68 b.40 c. -5 d. square root of 30 e. 0 f. -200
Can a rectangle and a triangle have the same area?
When a diagonal is drawn in a rectangle, what is true of the two triangles into which it divides the rectangle? Why?
The roof of a cabin is to be shingled at a cost of $70 a square (A square in shingling, is a region with an area of 100 sq. ft.) Find the cost of shingling the roof shown
A wooden fence 6 ft high and 300 ft. long is to be painted. How many gallons of paint are needed if one gallon covers 400 sq. ft.?
A piece of sheet metal is cut and bent to form a box. The box has no top.. find the area of
a. the bottom
b. the two longer sides
c. the two shorter sides
the measurements are as 18 cm. on the bottom 4 cm on the sides and 2 cm for the with
a 3-ft. sidewalk surrouns a rectangular plot that measures 20 ft. by 30 ft. Find the area of the sidewalk
a rectangle is twice as long as it is wide. If its area is 50 sq. yards, Find the lenght and the width
Some pleated draperies must be twice as wide as the window they cover. How many square yards of material are needed to cover a window 2 ft. wide and 3 ft. long?
Help would be greatly appreciated!
For the following proof
with a circle that has an angle that goes outside the circle...
given line PA equals line PB
prove that line PC = line PD
in 5 steps.
next proof
Given: AB is diameter, BC is tangent to circle O
prove: triangle AXB ~ triangle ABC
in 6 steps
If triangle RST is congruent to triangle WXY and the area of triangle QXY is 20 square inches, what is the area of triangle RST?
Which three of the following numbers cannot represent the area of a polygon? ... a.68 b.40 c. -5 d. square root of 30 e. 0 f. -200
Can a rectangle and a triangle have the same area?
When a diagonal is drawn in a rectangle, what is true of the two triangles into which it divides the rectangle? Why?
The roof of a cabin is to be shingled at a cost of $70 a square (A square in shingling, is a region with an area of 100 sq. ft.) Find the cost of shingling the roof shown
A wooden fence 6 ft high and 300 ft. long is to be painted. How many gallons of paint are needed if one gallon covers 400 sq. ft.?
A piece of sheet metal is cut and bent to form a box. The box has no top.. find the area of
a. the bottom
b. the two longer sides
c. the two shorter sides
the measurements are as 18 cm. on the bottom 4 cm on the sides and 2 cm for the with
a 3-ft. sidewalk surrouns a rectangular plot that measures 20 ft. by 30 ft. Find the area of the sidewalk
a rectangle is twice as long as it is wide. If its area is 50 sq. yards, Find the lenght and the width
Some pleated draperies must be twice as wide as the window they cover. How many square yards of material are needed to cover a window 2 ft. wide and 3 ft. long?