mjfrancisuk
mjfrancisuk mjfrancisuk
  • 24-04-2021
  • Mathematics
contestada

Please help me to do this question with steps

Please help me to do this question with steps class=

Respuesta :

jimrgrant1 jimrgrant1
  • 24-04-2021

Answer:

x = 71°

Step-by-step explanation:

Segments of tangents from the same external point are congruent, that is

AT = BT

Then Δ ABT is isosceles with base angles congruent , so

x = [tex]\frac{180-38}{2}[/tex] = [tex]\frac{142}{2}[/tex] = 71°

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