Question

find the value of the unknown x is the adjoining figure​

Answer 1

Answer:

A triangle is always 180degree

x = 180 - 25+30

= 180 - 55

= 125degree is your answer mate...

Step-by-step explanation:

BRAINLIEST plz

Answer 2

Answer:

$Let \: ABC \: \: be \: \: the \: \: triangle</h3><h3>$

$∠a = x \\  ∠b = 25° \\ </p><p>∠c = 30°$

_____Imp.note_______

Angle sum property of triangle :-

It states that the sum of interior angles of a triangle is 180°.

____ANSWER________

According to the question

$∴ ∠a +∠b+∠c = 180$

$∴ ∠x+∠25+∠30 = 180$

$∴ ∠x + 55 \: = 180$

$∴ ∠x = 180 - 55$

$∴ ∠x = 125°$

____________________________________________

$\: \: \: \: \: \: \: VERIFICATION$

$</strong></p><p><strong>[tex] = > ∠a + </strong></p><p><strong>[tex] = > ∠a + ∠b + </strong></p><p><strong>[tex] = > ∠a + ∠b + ∠c = 180°$

$= > 125 + 25 + 30 = 180°$

$= > 180° = 180°$

LHS = RHS

______________________________

$Therefore \: \: \: value \: \: of \: \: \\ x \: \: is \: \: 125°$

I hope it will help you. please give thanks..