littleprincess51 littleprincess51

10-03-2021
Mathematics

contestada

Triangle QRS is a right triangle.

What is the lenghts of RS.
0 10
0 7.1
05.3
0 14

Triangle QRS is a right triangle What is the lenghts of RS 0 10 0 71 053 0 14 class=

Respuesta :

retirEEd retirEEd

11-03-2021

Answer:

5.3

Step-by-step explanation:

a² + b² =² c² the Pythagorean theorem

RQ² + RS² = QS² Solve RS

6² + RS² = 8²

RS² = 64 -36

RS² = 28

RS = √28 28 is slightly > 25 and since √25 =5

RS = 5.3 actually 5.2915 to a few more significant digits

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