CTET Paper 1 · Mathematics-CTET
x and y are two supplementary angles such that x > y. If the difference of these angles is 40°, then what is the value of 3x − 4y?
- 50°
- 70°
- 100°
- 140°
x and y are two supplementary angles such that x > y. If the difference of these angles is 40°, then what is the value of 3x − 4y?
- 50°
- 70°
- 100°
- 140°
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