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2 years ago

What is Z in the rhombus?

Mathematics

1 answer:

weeeeeb [17]2 years ago

4 0

Answer: 27°

Step-by-step explanation:

The easiest way to find the measure of angle Z is to know that <em>in a rhombus, the diagonals are perpendicular bisectors of each other. </em>This means that all the four angles in the center are 90°.

Since we know that all angles in a triangle add up to 180°, we can set the sum of z, 63, and 90 to be 180 and solve for z.

$z+63+90=180\\z+153=180\\z=27$

Hence, z is 27°.

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kolbaska11 [484]

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3 years ago

Solve 8[7 - (6x -6)] + 6x =0.

Rus_ich [418]

Solve for x:8 (13 - 6 x) + 6 x = 0
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6 x - 48 x = -42 x:
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Subtract 104 from both sides:
(104 - 104) - 42 x = -104
104 - 104 = 0:
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Divide both sides of -42 x = -104 by -42:
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(-42)/(-42) = 1:
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3 years ago

Please, help. I need to prove this.

jeyben [28]

Answer:

2. angle BAD is equal to angle DCB?

3. angle CBA is equal to angle ADC, then

4.triangle BEA is equal to triangle DEC and triangle BEC is equal to DEA

Step-by-step explanation:

since line BCD is equal to line DAB

AND line CBA is equal to line ADC

and because BEA triangle equals DEC, angles BEA and DEC are congruent

and angle BEC is equal to DEA

and yeah your right, it would be supplementary.

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3 years ago

What is Z in the rhombus?​

What is Z in the rhombus?