find the value of the unknown angles in the following figure
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Answered by
3
Answer:
x = 50 and y = 40
Step-by-step explanation:
x = 180 - (60 + 70)
x = 180 - 130
x = 50
y = 180 - [30 + (180 - 70)]
y = 180 - (30 + 110)
y = 180 - 140
y = 40
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Answered by
2
Answer:
x = 50 degrees , y = 40 degrees
Step-by-step explanation:
x = 180 - (70 + 60) because the sum of all angles of a triangle is 180 degrees, it is also known as angle sum property. 180 - 130 = 50
So x = 50 degrees.
The value of angle next to 70 degree in another triangle will be 180 - 70 = 110 degrees. Now, y = 180 - (110 + 30) which is 180 - 140 = 40 degrees.
So y = 40 degrees.
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