Question

A
,
B
and
C
form a triangle where
∠
B
A
C
=
90
∘
.
A
B
=
10.5
mm and
B
C
=
18.2
mm.
Find the length of
A
C

Answer 1

Answer:

12.2 mm

Step-by-step explanation:

The length of BC would be 12.2 mm.

Step-by-step explanation:

Given,

In triangle ABC,

∠BAC = 90°,

Thus by the Pythagoras theorem,

We have,

AB = 9.6 mm and CA = 7.6 mm,

By substituting the values,