1 2 3 4 5 6 7 8 9 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 question? alternative beta version...
Post on 14-Jan-2016
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Question?
Alternative
Alternative
Alternative
Alternative
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Trigonometry Part 3
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What is the missing angle?
40 °
50 °
60 °
70 °
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What is the missing angle?
100°
110°
120 °
130 °
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What is the missing angle?
55°
75°
100 °
125 °
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What is the missing angle?
40°
100°
140 °
180 °
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BONUS ROUND!
Just pick the lucky colour
RED
GREEN
BLUE
YELLOW
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What have you found out about
angles in a triangle?
Use what you know in your group to
work out the answer.
You can do any working out in your maths book.
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Work out the value of angle x.
80°
100°
90°
110°
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Work out the value of angle x.
50°
77°
53°
80°
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Work out the value of angle x.
40°
80°
60°
90°
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BONUS ROUND!
Just pick the lucky colour
RED
GREEN
BLUE
YELLOW
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The next question could win MASSIVE points for the
group with the lucky number.
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What type of triangle is this?
Equilateral
Isosceles
Scalene
Right-Angled
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What is the value of angle x?.
140°
40°
100°
20°
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What is the value of angle x?.
30°
140°
70°
180°
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What is the value of angle x?.
40°
120°
60°
180°
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BONUS ROUND!
Just pick the lucky colour
RED
GREEN
BLUE
YELLOW
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BONUS ROUND!
Just pick the lucky colour
RED
GREEN
BLUE
YELLOW
Write down any angle facts that you have learnt over the last
three lessons.
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Now use what you have
learnt to solve the following
problems.
You will need to think carefully about which fact or facts to use.
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What is the size of angle x?
50 °
60 °
70 °
80 °
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What is the size of angle x?
50°
80 °
100 °
150 °
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What is the size of angle x?
40 °
55 °
95°
105°
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BONUS ROUND!
Just pick the lucky colour
RED
GREEN
BLUE
YELLOW
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CONGRATULATIONS!!!
to the winners.
Commiserations to the rest of you –
better luck next time!
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