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3 votes
Solve the variables ​

Solve the variables ​-example-1
User Faris Dewantoro
by
3.1k points

2 Answers

28 votes
28 votes

Answer:

so the answer is y=54°

Explanation:

that is my answer hope it helps

Solve the variables ​-example-1
User Hristo Iliev
by
2.5k points
10 votes
10 votes

Answer:

x = 72° , y = 54°

Explanation:

x and 108° are adjacent angles on a straight line and sum to 180°

x + 108° = 180° ( subtract 108° from both sides )

x = 72°

The vertex of the triangle on the left is vertically opposite x and is congruent

vertex = 72°

The sum of the 3 angles in the triangle = 180° , that is

y + y + 72° = 180°

2y + 72° = 180° ( subtract 72° from both sides )

2y = 108° ( divide both sides by 2 )

y = 54°

User Mwm
by
2.8k points