Math, asked by brandonhibbert231, 16 days ago

A, B & C form a triangle where

BAC = 90°.
AB = 12.2 mm and CA = 8.3 mm.
Find the length of BC, giving your answer rounded to 1 DP.

Answers

Answered by ayeshababar239
0

Answer:

BC=79.95

Step-by-step explanation:

8.3^2=12.2^2+B^2

68.89=148.84+B^2

68.89-148.84=B^2

78.95=B^2

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