Math, asked by poojajaryal9211, 1 day ago

find x+y+z in given figure​

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Answers

Answered by kinzal
4

ANSWER :-

\tt As \:  \:  we  \:  \: know ,  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ \\ \tt This \:  \:  triangle \:  \:  has \:  \:  180° \\ \\ \tt so, \angle B = 90°  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ \\ \tt \angle A= A°  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \\ \\ \tt \angle C = 30°  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt  ∆ \: ABC =  \angle B + \angle A + \angle C \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt 180 \degree= 90 \degree + A \degree + 30 \degree \:  \:  \:  \:  \:  \\  \\  \tt 180 \degree = 120 \degree + A \degree \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt 180 \degree - 120 \degree = A \degree \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \tt \fbox{  \red{A \degree = 60 \degree}} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

now we know that,

[ 1 ]

  • 90° + x = 180°
  • x = 180° - 90 °
  • x = 90°

[ 2 ]

  • A + y = 180°
  • 60° + y = 180°
  • y = 180° - 60°
  • y = 120°

[ 3 ]

  • 30° + z = 180°
  • z = 180° - 30°
  • z = 150°

Finally,

  • X + Y + Z
  • = 90° + 120° + 150°
  • = 360°

I hope it helps you ❤️✔️

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