lisalangley08 lisalangley08

04-10-2020
Mathematics

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A triangle has angles in the ratio 3:10:2 what is the size of the largest angle x?

A triangle has angles in the ratio 3102 what is the size of the largest angle x class=

Respuesta :

surjithayer10 surjithayer10

06-10-2020

Answer:

B

Step-by-step explanation:

let the angles be 3k,10k,2k

then 3k+10k+2k=180

15k=180

k=180/15=12

x=10k=10×12=120°

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