A, B & C form a triangle where
∠
BAC = 90°.
AB = 2.7 mm and CA = 5.3 mm.
Find the length of BC
Answers
Answered by
1
Answer:
h²=P²+B²
(BC)²= (AB)²+(CA)²
(BC)² = (2.7)² +(5.3)²
(BC)² = 7.29+28.09
BC = 5.95 mm
Answered by
6
Step-by-step explanation:
by pythagoras theorem
BC = √ 2.7^2 + 5.3^2
BC = √7.29 + 28.09
=√ 35.38
=√5.94
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