Seudónimo Seudónimo

03-08-2017
Mathematics

contestada

A)6
B)10
C)45
D)85
Someone help me and give me a example how you got the answer too please !!

A6 B10 C45 D85 Someone help me and give me a example how you got the answer too please class=

Respuesta :

BrainIess BrainIess

03-08-2017

Since both chords are congruent,
arc WX = arc YZ
∠ WX = ∠ YZ

∴ 3p + 55° = 7p + 15°
4p = 40°
p = 10°

YZ = 7p + 15°
YZ = 7(10°) + 15°
YZ = 85°

Answer is D.

Answer Link

Otras preguntas

Why did Christianity took over in early Rome?

time in united arab emirates

Why did the Allies agree to focus on Europe before Asia during World War II? A. They saw Germany as the greatest threat. B. They had more resources in Europe.

Among all school of thought concerning the representation of Buddha, which of the following is not a common trait of Buddha?

long term effects of alcohol

x3+6x2+6x+5 : x2+x+1

3x²+5x-2=0 by any method

what environmental conditions might cause damage to the alveolar sacs, and what would be the consequences of that damage?

are all of the vertical slices on a rectangular pyramid the same kind of shape explain your reasonings please.

a coil has n turns enclosing an area of a. in a physics laboratory experiment, the coil is rotated during the time interval δt from a position in which the plan