Question

find find the value of x in the following figure​

Answer 1

Answer:

opposite of 45° will also be 45 bcz ( vertically opposite angle are equal )

similarly with x and x +25

so,

45 +45+x+x+x+25+x+25 = 360 °

90 +4x +50 = 360°

4x +140 = 360°

4x = 220

x = 55

Answer 2

We know that when two lines intersect each other at some point , their opposite angles are equal.

Step-by-step explanation:

X+25°+X+45°=180°( the sum of the angles formed on the same line is 180°)

2X+ 70°= 180°

2X=180°-70°

2X=110°

X=110°/2

X=55°

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