Question

For what value of X shall we have l ǁ m.​

Answer 1

The answer is 40 ok Mark me as brainlist

Answer 2

★ C O – I N T E R I O R ‏‏‎ ‎A N G L E S :

• The sum of two interior angles, which are on the same side of the transversal, sums up to 180°.

Therefore,

➟ 4x° + (3x + 5)° = 180°

➟ 7x° = 180° – 5°

➟ 7x° = 175°

➟ x° = 175/7

➟ x° = 25°

•°• Hence, the required value of x is 25°.

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★ V E R I F I C A T I O N :

• We know that the sum of co-interior angles is 180°. So let's verify —

↠ 4x° + (3x + 5)° = 180°

↠ 4(25)° + 3(25)° = 180° – 5°

↠ 100° + 75° = 175°

↠ 175° = 175°

⠀⠀⠀⠀⠀⠀⠀⠀⠀•°• Hence, Verified!