Math, asked by neelamjain6298, 3 months ago

2. Three angles of a Trapezium are 100°, 70° and 75°. Find its fouth angle.​

Answers

Answered by shubhampandey7326
1

Answer:

115

Step-by-step explanation:

Sum of all angle=360

Fourth angle=x

=100+70+75+x=360

= 245+x=360

=x=360-245

=115

Please make this answer brainlist

Answered by saanvigrover2007
0

 \rm {\purple{\fbox{Sum of all sides of quadrilateral = 360⁰}}}

Let the fourth angle be x

Hence,

 \textsf{100⁰ + 70⁰ + 75⁰ + x = 360⁰}

\textsf{245⁰ + x = 360⁰}

\textsf{x = 360⁰ - 245⁰ }

 \sf  \huge{\pink {\fcolorbox{blue}{azure}{x = 115⁰ }}}

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