Here is the set up:
Side 1 is 4x.
Side 2 is 5x + 3
Side 3 is 5x + 1
The perimeter is 102.
Perimeter = side 1 + side 2 + side 3
102 = 4x + 5x + 3 + 5x + 1
102 = 14x + 4
Take it from here.
Answer:
NOSE BRO TU DIME JAJAAJAJAJAJAJAJAJAJAJAJAJAJAJAAJAJA XXDXDDDXXDDZXXDDDXXDDDXZDDXXDDDXXZDD$XXXXDDDDDDD
2. ∠STR ≅ ∠STP
3. Definition of Perpendicular
4. ∠SRT ≅ ∠SPT
5. segment ST ≅ segment ST 5. Reflexive Property
6. ΔSRT ≅ ΔSPT 6. AAS Triangle Congruence Theorem
7. segment SP ≅ segment SR 7. CPCTC