Question

Which equation can be used to solve for
x
xx in the following diagram?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Solution :-

we know that,

• when two lines are intersect , angle between them are equal by vertically opposite angles .

so,

→ 60° = (4x - 20)° (A) (Ans.)

now, solving the equation, we get,

→ 60° = 4x - 20°

→ 60° + 20° = 4x

→ 4x = 80°

→ x = 20° .

therefore, Equation (A) 60° = (4x - 20)° will be used to solve for x in the given diagram .

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