1 Triangle is 3 sided shape
2 Types of triangles are: scalene, right angle, isosceles and equilateral
3 Trigonometry is the science of measuring triangles.
4 Tangent line touches the circumference of a circle at one point
5 Tangent ratio for a right angle triangle is opp/adj
6 Transversal line cuts through parallel lines creating angles
7 Tessellation occurs when there are no gaps or overlaps between polygons
8 Three-figure bearings are clockwise from North
9 Transformation of shapes are plotted on the Cartesian plane
10 Translation is a movement of a shape in a straight line
11 Tetrahedron is a triangular-based pyramid
12 Two-dimensional shapes have only length and area
13 Three-dimensional shapes have length, surface area and volume
14 Theorem of Pythagoras: a2+b2 = c2 for a right angle triangle
15 Trapezoid (or trapezium) is a quadrilateral with two parallel sides
16 Ten-sided polygon is a decagon
17 Twelve-sided polygon is a dodecagon
18 Total degrees in any polygon: (n-2)*180 where 'n' is number of sides
19 Two lines an equal distance apart are parallel lines that never intersect
20 Twice the radius of a circle is its diameter
21 Triangular prism has 5 faces, 9 edges and 6 vertices
22 Topology is the study of geometrical properties
23 Torus is a shape like a donut or bagel.
24 Terminal arm: An angle is measured counterclockwise from the initial arm to the terminal arm.
yes
acute angleobtuse angleright anglestraight anglecomplete anglezero angleadjacent anglereflex angle
It's not.
The best known is British Standards Institute, but there are at least 50 other meanings to the abbreviation.
1,024 ! (One thousand twenty four)
A straight line perhaps
Among others, you can find collections of math words at the site MathWords.
yes
A triangle perhaps which has only 3 sides
The least common multiple of four, twenty eight, and twenty is 140.
five
The LCM is: 264
acute angleobtuse angleright anglestraight anglecomplete anglezero angleadjacent anglereflex angle
You have it at least for twenty days
at least twenty
80
100