Question

PLEASE PLEASE HELP
Look at the figure shown below.



Mia determines that triangle CGD is an isosceles triangle.

Which statement best describes Mia’s conclusion?


It is correct because angle CGD = 96°, angle GCD = 42°, and angle GDC = 42°.








It is incorrect because angle CGD = 84°, angle GCD = 42°, and angle GDC = 54°.








It is correct because angle CGD = 84°, angle GCD = 48°, and angle GDC = 48°.








It is incorrect because angle CGD = 96°, angle GCD = 34°, and angle GDC = 50°.

Answer 1

Choice (C) based on the Vertical Angles rule.

Answer 2

thanks soo much

Answer 3

No sweat. : ) Take care!