Question

two sides being given, calculate the third side marked by a letter in each right angled triangle​

Answer 1

Answer:by using pythagoras theorem

AB^2=AC^2+BC^2

b^2=225+64

b=17

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

let it be ΔABC

and AB=15, BC=8 and AC=b

∠B=9O°

by pythagorus theorum

AC²=AB²+BC²

AC²=8²+15²

     =64+225

     =289

AC=√289

    =17

so b=17

HOPE IT HELPS

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