Question

Please answer this question

Answer 1

Answer:

3x+3=4x-1 (opposite sides of rectangle are equal)

x=4

y=40.

z+y+110=180. (sum of all angles of triangle is 180)

z+40+110=180

z=30

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Answer 2

Answer:

(x,y) = (4,40)

Step-by-step explanation:

ABCD is a parallelogram.

Hence, sides DC and AB will be equal

Substituting the values,

3x + 3 = 4x - 1

x = 3 + 1

x = 4

∠DAC = ∠ACB                               ....... alternate angles

Therefore, y = 40°

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