Question

Find angle x = ∠x..
Please tell me the answer..

Answer 1

Answer:

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Answer 2

Answer:

Here, The value of x in the given triangle is 100°.

Step-by-step explanation:

Here, As per our given question,

As ABC is a triangle,

=Angle(cab)+Angle(abc)+Angle(bca)=180° (By Angle-sum property of a triangle)

=55°+45°+Angle(bca)=180°

=Angle(bca)=180°-100°

=Angle(bca)=80°

Now, Angle(x)=Angle(cab)+Angle(cba) (Sum of two Corresponding angles of a triangle is equal to its exterior angle)

=Angle(x)=55°+45°

=Angle(x)=100°

Hence, The value of x in the given triangle =100°.

Thank you.