Math, asked by rekhasaxena30, 3 months ago

find the value of x ​

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Answered by Saatvik6565
1

Answer:

Step-by-step explanation:

Now,

90$^{\circ}$ + 90$^{\circ}$ + 3x$^{\circ}$ + 80$^{\circ}$ + (180-x)$^{\circ}$ = 540$^{\circ}$

(The angle adjacent to x is 180-x (Using Linear pair))

Sum of all interior angles of a pentagon = 540$^{\circ}$

Now solve this

440  + 2x = 540

2x = 100

x = 50°

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