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| 1. |
If X + Y equal to 180 and X equal to 3 X + 20 then x and y are are |
| Answer» So,As per your question follow the below steps :-Given, X + Y = 180°3X + 20Let, the common factor be X.So,X + Y = 180°(3X + 20) + X = 180°3X + X = 180° - 20°4X = 60°X = (60 ÷ 4)°So, X = 15°If X is 15°then, 3X + 20 = 3 × 15 + 20 = 45 + 20 = 65°And x = 15° | |