in /\ ABC ; LB =90 Ac = 12cm Bc =6cm find the measure of Lc
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Answered by
1
Answer:
hi brother I don't know the answer
Answered by
1
Answer:
C)60°
Step-by-step explanation:
NOTE: 2 MEANS SQUARE
AC2= AB2 + BC2
12×12 = AB2 + 6×6
144 = AB2 + 36
144 - 36= AB2
108= AB2
6 root 3 = AB2
ANGLE C = 60° .......( Property of 30° - 60° - 90° triangle )
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