Leahh15
Leahh15 Leahh15
  • 21-11-2021
  • Mathematics
contestada

4. Solve for x, and explain which theorem or
postulate that helps you find the answer.

4 Solve for x and explain which theorem or postulate that helps you find the answer class=

Respuesta :

chetankachana
chetankachana chetankachana
  • 21-11-2021

Answer:

x = 4°         Alternate Exterior Angles

Step-by-step explanation:

[tex]\begin{array}{cc}Statement&Reason\\21x + 6= 90&Alternate -Exterior -Angles\\\end{array}\right][/tex]

Solve for x:

21x + 6° = 90°

21x = 84°

x = 84°/21

x = 4°

[tex]\begin{array}{ccc}Statement&Reason\\21x + 6= 90&Alternate -Exterior -Angles\\x = 4&Algebra\end{array}\right][/tex]

-Chetan K

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