Math, asked by tjay1856, 7 months ago

A, B & C form a triangle where ∠ BAC = 90°. AB = 11.9 mm and CA = 2.7 mm. Find the length of BC, giving your answer rounded to 1 DP.

Answers

Answered by TanmayRoy268

1

Answer:

BC= 12.2

Step-by-step explanation:

Given, BAC=90⁰

AB=11.9

CA=2.7

By, Pythagoras theorem

h²=p²+b²

h²=141.61+7.29

h=12.2

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