requestbook

Step-by-step Answer
PAGE: 36SET: ExercisesPROBLEM: 7
Please look in your text book for this problem Statement

The given angles are .

Since . So, are congruent angle.

                          ( are congruent angle)

                   (Definition of congruent angles)                           (Substitute )

          (Subtract 6x from each side)

          (Apply commutative property of addition: )

                     (Apply additive inverse property: )

                           (Apply additive identity property: )

                                      (Subtract: )

                          (Add 2 to each side)

                                (Apply additive inverse property: )

                                      (Apply additive identity property: )

                                            (Add: )

Substitute value of x in to measure the angle.

                       (Given)

                    (Substitute x = 7)

                        (Multiply: )

                        (Add: )

The measure of is 47.



TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."

Charles

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only