splizzly1 splizzly1

24-10-2021
Mathematics

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Given m and n find the value of X AND Y

Given m and n find the value of X AND Y class=

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yadavsuvash111 yadavsuvash111

24-10-2021

Answer:

x=23 & y=129

Step-by-step explanation:

(5x+14)°+(3x-18)°=180°

5x+14°+3x-18°=180

8x-4°=180°

x=180+4/8

x=184/8

x=23

(3x-18)°=3×23°-18°=51°

(5x+14)°=5×23+14=129°

y+(3x-18)°=180°

y+51°=180°

y=180°-51°

y=129°

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