MISSING ANGLES #1
Solve for #1:
= 115
How many angles does shape A & H have?
Name Them.
A = 3 angles
1 right & 2 acute
H = 4 angles
2 obtuse & 2 acute
How many lines of symmetry does K have?
= 1
Draw a line and write its definition.
Goes on forever in both directions.
What's the definition of symmetry?
Symmetry is when an object looks exactly the same on one side as it does on the other.
Solve for #2:
= 31
How many angles does shape C & F have?
Name Them.
C = 4 angles
2 right, 1 acute & 1 obtuse
F = 8 angles
All right angles
How many lines of symmetry does M & Q have?
M = 4
Q = 4
Draw a Ray and write its definition.
A line with one endpoint
Draw and define a point.
A dot, Never moves.
Solve for #3:
= 160
How many angles does shape E & I have?
Name Them.
E = 3 angles
1 right & 2 acute
I = 3 angles
All acute
How many lines of symmetry does O and P have?
O = 5
P = 0
Draw a Line Segment and write its definition.
Has 2 endpoints, cant move.
Solve for missing angle #5.
= 15
Solve for #4:
= 64
How many angles does shape G & B have?
Name Them.
G = 3 angles
All acute
B = 4 angles
4 acute
How many lines of symmetry does N & R have?
N = 0
R = 2
Draw a Parallel line and write its definition.
Never Touch
Draw and define a intersecting line.
Lines that cross
Solve for #6:
= 90
How many angles does shape D & J have?
Name Them.
D = 4 angles
4 right angles
J = 8 angles
All right
How many lines of symmetry does L have?
L = 0
Draw a Perpendicular line and write its definition.
Lines that intersect to form a 90 degree angle
Name All 4 angles
ACUTE
OBTUSE
RIGHT
STRAIGHT