Seudónimo Seudónimo

21-01-2022
Mathematics

contestada

What is the length of the unknown side of the right triangle?

A. 21
B. 29
C. 400
D. 441

What is the length of the unknown side of the right triangle A 21 B 29 C 400 D 441 class=

Respuesta :

peanut123456789 peanut123456789

21-01-2022

Answer:

the answer is 29

Answer Link

jimrgrant1 jimrgrant1

21-01-2022

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

x² = 20² + 21² = 400 + 441 = 841 ( take square root of both sides )

x = [tex]\sqrt{841} [/tex] = 29

Answer Link

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