In the triangle ABC, BC = 4.9 cm, AB= 9.1 cm and B=90. Find the A, C and length AC
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Answer:
AC = 10.3
Step-by-step explanation:
triangle ABC , angle ABC = 90°
therefore by Pythagoras theorem
AC ²= AB²+ BC²
AC²= (9.1)²+ (4.9)²
AC²= 82.81 + 24.01
AC²= 106.82
therefore AC = √ 106.82. ................( Taking square roots )
therefore AC = 10.33 cm
Ans :- The length of segment AC is 10.33
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