Amelliadellon45 Amelliadellon45
  • 02-04-2020
  • Mathematics
contestada

Helppppppppppp please and expalin if you can

Helppppppppppp please and expalin if you can class=

Respuesta :

DeanR
DeanR DeanR
  • 02-04-2020

The angle subtended by a diameter is always right.  That's Thales' Theorem, one of the first in geometry.  We conclude y=90°.

The angle subtended by an arc is half the arc length, so z=50°.

The angles in a triangle add to 180°, so x = 180° - y - z = 40°.

Answer: x=40°, y=90°, z=50°

Answer Link

Otras preguntas

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)
Compute the odds in favor of rolling a sum of 10 in a single roll of two fair dice
what is force ?is it desirable or undesirable?
Tennis balls with a diameter of 2.5 in. are packaged 3 to a can. The can is a cylinder. Find the volume of the space in the can that is not occupied by tennis b
write an equation that is perpendicular to the line y = 2x + 13?
can u tell me how to solve this promblem 4/7 plus 3/7
An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?
what is force ?is it desirable or undesirable?
Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w
2-3 facts about Warsaw Pact