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GEOMETRY!!! PLS HELPP!!
Quadrilateral ABCD is a rhombus.

GEOMETRY PLS HELPP Quadrilateral ABCD Is A Rhombus class=

Sagot :

Medunno13idn

Answer:

72°

Step-by-step explanation:

Adjacent angles of a rhombus are supplementary, so

  • (5x-2)+(3x+6)=180
  • 8x+4=180 [combine like terms]
  • 8x=176 [subtract 4 from both sides]
  • x=22 [divide both sides by 8]

Since opposite angles of a parallelogram are congruent, angle BCD is congruent to angle BAD.

The measure of angle BAD is 3(22)+6 = 72°

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