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15
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ะะตัะตัะฒะพัััั ะฒะธัะฐะท ะฝะฐ ะดะพะฑััะพะบ (Factorise the expression):ย sin3ฮฑ+sin5ฮฑ
2sin4ฮฑcosฮฑ
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15
×
Factorise the expression; cos4ฮฑ-cos2ฮฑ
-2sin3ฮฑsin
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15
×
Factorise the expression; sin8ฮฑ-sin2ฮฑ
2sin3ฮฑcos5ฮฑ
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15
×
Factorise the expression; sin7ฮฑ+sin9ฮฑ
2sin8ฮฑcosฮฑ
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15
×
Factorise the expression: sin6ฮฑ-sin2ฮฑ
2sin2ฮฑcos4ฮฑ
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monster
Reset all scores!
Oops!
×
star
Double points!
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fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
trap
No points!
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star
Double points!
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×
gift
Win 5 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Factorise the expression; cos5ฮฑ-cosฮฑ
-2sin2ฮฑsin3ฮฑ
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15
×
Factorise the expression: cos7ฮฑ+cosฮฑ
2cos4ฮฑcos3ฮฑ
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15
×
Factorise the expression; cos4ฮฑ+cos6ฮฑ
2cosฮฑcos5ฮฑ
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