contestada

In the diagram, triangle ABC is inscribed in a circle and CD is tangent to the circle. If angle BCD is 40, how many degrees are there in the angle 4?A. 20B.30C. 40D.50

In the diagram triangle ABC is inscribed in a circle and CD is tangent to the circle If angle BCD is 40 how many degrees are there in the angle 4A 20B30C 40D50 class=

Respuesta :

Given the diagram below;

Given that

[tex]\angle BCD=40^0[/tex]

Then using alternate segment theorem we have that

Thus, from the above illustration, we can conclude that

[tex]\angle A=40^0[/tex]

Hence, angle A is 40°

Ver imagen HaideeP591563
Ver imagen HaideeP591563

Otras preguntas