Answer:
head to help and advice to ensure they have an excellent
All 3 angles of any triangle always sum to 180°,
So d+10 = 180-(62+38)
d+10 = 180-100
d+10 = 80
d+10-10 = 80-10
d = 70°
-1.55
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[ Removing the decimal point ]
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[ Simplifying ]
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The answer is to the equation is 20/27