Download presentation
Presentation is loading. Please wait.
Published byRandolf Hall Modified over 9 years ago
1
1 An isosceles triangle has one line of symmetry
2
2 An isosceles triangle has no rotational symmetry
3
3 A triangle can have either one, two or three lines of symmetry
4
4 An triangle can have no lines of symmetry
5
5 An triangle can have rotational symmetry of order 2
6
6 An right-angled triangle has one line of symmetry
7
7 The hypotenuse is always opposite the right angle
8
8 The sloping side is the hypotenuse
9
9 Right-angled triangles have two equal sides
10
10 Double the lengths of the triangle’s sides = double the size of the angles
11
11 The area of a triangle can be found using the formula.
12
12 The area of a triangle is always greater than its perimeter
13
13 2 6 4
14
14 2 6 4
15
15 a c b
16
16 x 17 10
17
17 x 10
18
18 ALWAYS
19
19 SOMETIMES
20
20 NEVE R
21
21
Similar presentations
© 2025 SlidePlayer.com Inc.
All rights reserved.