Triangle qst is isosceles, and bisects t.

what is true about qrt? check all that apply.

qrt = 90°
qrt = srt
qrt stq
qrt = 2*rtq
qrt rtq

The correct options are 1 and 2.

Step-by-step explanation:

Given information: Triangle QST is isosceles, and bisects T.

In triangle QRT and SRT,

                               (common side)

                       (Bisector)

                       (Isosceles triangle)

By SAS rule,

                       (CPCTC)

Bisector of an isosceles triangle is the altitude of triangle.

Therefore options 1 and 2 are correct.

594 square inches

step-by-step explanation:

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