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Shape and Space. TRIANGLES. TRIANGLES. a + b + c = 180 °. c. Complete the worksheet. a. b. THE ANGLE ON A STRAIGHT LINE IS 180°. SO THE SUM OF ANGLES IN A TRIANGLE IS 180°. 60 °. 60 °. 60 °. EQUILATERAL. Complete the worksheets to describe the following triangles. ISOSCELES.
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Shape and Space TRIANGLES
TRIANGLES a + b + c = 180° c Complete the worksheet a b THE ANGLE ON A STRAIGHT LINE IS 180° SO THE SUM OF ANGLES IN A TRIANGLE IS 180°
60° 60° 60° EQUILATERAL Complete the worksheets to describe the following triangles
ISOSCELES Complete the worksheets to describe the following triangles
RIGHT ANGLE Complete the worksheets to describe the following triangles
SCALENE ? Complete the worksheets to describe the following triangles
b d f a 34° e 42° c 68° 42° 140° i h g j EXERCISES • All the following are Isosceles triangles. Calculate the angles that are labelled with letters.