Question

Q4) Find the unknown angles of the triangles.
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Answer 1

Answer:

ç4 H2 gyb his exams online and the answer of of English literature review of

Answer 2

Solution!!

z + 125° = 180° (Linear Pair)

z = 180° - 125°

z = 55°

x + 55° + z = 180° (Angle sum property)

x + 55° + 55° = 180°

x + 110° = 180°

x = 180° - 110°

x = 70°

For your information:-

→ The pair of adjacent angles where non common side forms a straight line is called linear pair. The sum of angles is always 180°.

→ The sum of all the angles of a triangle is always 180°. This is the angle sum property of the triangle.