7. In a right triangle ABC, 2B =90°
(a) IFAB -6 cm, BC= 8 cm, find AC
Answers
Answered by
4
Answer:
14 cm
Step-by-step explanation:
I hope this answer is correct
Answered by
6
Answer:
AC=10cm
Step-by-step explanation:
Use Pythagoras theorem
AC²=AB²+BC²
AC²=(-6)²+(8)²
AC²=36+64
AC²=100
AC=√100
AC=10cm
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