Question

Q7. In the given figure find the value of x .​

Answer 1

Answer:

13

Step-by-step explanation:

10x+2y = 180

10x + 25*2 = 180

10x + 50 = 180

10x = 180-50

10x = 130

x = 130/10

x = 13

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Answer 2

Answer:

x=13°

Step-by-step explanation:

y+y+4x+6x=180°

2y+10x=180°

[if y = 25°]

2(25°)+10x=180°

50°+10x=180°

10x=180°-50°

10x=130°

x=130°/10

x=13°