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Mathematics, 31.12.2020 02:10 marley462847

WILL GIVE BRAINLIEST Find the value of x by filling in the blanks in the provided statement reason solution.
AB ∥ DC
Statement Reason
1.m∠DCA=m∠ = 18° 1.
2. m∠A+m∠B+m∠ = 180° 2.
3. 18°+3x + = 3. Substitution
4. x = 4. Algebra
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WILL GIVE BRAINLIEST Find the value of x by filling in the blanks in the provided statement reason...
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