Question

. Find the unknown variables x, y, z
pleass ans 3​

Answer 1

Answer:

y = 125 ( vertically opposite angle )

x = 55 ( linear pair )

z = 55 ( vertically opposite angle )

Answer 2

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ɢɨʋɛռ

• ∠COB = 125°

ȶօ ʄɨռɖ

• x ,y and z

Sօʟʊȶɨօռ

➨∠COB + ∠AOC = ∠AOB

➨ 125° + x = 180° [ Linear Pair ]

➨ x = 180° - 125°

➨x = 55°

• ∠COB = y = 125° [ Vertically Opposite Angle ]

• x = z = 55° [ Vertically Opposite Angle ]

${\large{\purple{\boxed{✏More\: Information}}}}$

• Vertically Opposite Angles are the angles opposite each other when two lines cross.

• Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.