Math, asked by Naveenagarwal2007, 11 months ago

Rajeshwari said that "xº. (x+20) and (x+70)° are three angles of an
obtuse.angled triangle." Do you agree with her? Give reasons​

Answers

Answered by divyanshukumar02
4

Answer:

Yes

Step-by-step explanation:

x°+(x+20)°+(x+70)°=180

3x+90°=180°

3x=180°-90°

3x=90°

x=90°÷3

x=30

first angle =x°=30°

second angle=x+20°=50

third angle=x+70°=110°

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