Question

a) Determine the length of the unknown side of the triangle. one side is 1.3cm and the other is 4.2cm. what is the third side

Answer 1

Answer:

we can answer this question by using Pythagoras theorem

1.3 ×1.3 + 4.2×4.2

=19.33

Now square root of this number

4.3965....

It will go on

But in your question, you haven't tell that we have to find hypotenuse or base . I have given you the answer if the hypotenuse. For base, just subtract product of 1.3 from 4.2

I hope this will help you

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Answer 2

Answer:

15

Step-by-step explanation: