Prove that the line joining the point of intersection of two angular bisectors of the base angles of an isosceles triangle to the vertex bisects the vertical angle. ~Thanks in advance ! ツ​

See Below.

Step-by-step explanation:

Please refer to the attachment below.

Essentially, we want to prove that AE bisects ∠A.

Statements:                                               Reasons:

                                 Given

                                        Isosceles Triangle Theorem

                Angle Addition

                                      Given

                             Definition of Bisector

                                 Substitution

                    Angle Addition

                                      Given

                             Definition of Bisector

                               Substitution

                         Substitution

                           Division Property of Equality

                                             Isosceles Triangle Theorem  

                                             Isosceles Triangle Theorem

                                             Reflexive Property

                                 SSS Congruence

                                  CPCTC

                         Converse of Bisector

See in the picture above. Hope it would help you out. Have a nice day!

only 10/60 isn't equivalent

hope this : )

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.