7) If two angles of a triangle are 70° and 40°, then the third angle is
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Answered by
1
Answer:
70 + 40 = 110
total angle in triangle = 180 -110
= 70°
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0
Step-by-step explanation:
sum of angles in triangle =180°
70+40+x = 180
110+x =180
x =180-110 = 70
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