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

which of the following statements about rest and physical is not true

What happened as a result of the US invasion of Iraq in 2003?

graphs help you see what

"It felt as if the whole globe was dressed in snow." Simile or metaphor?

Jessica wrote 6+6+6 on the board. What is another way to show 6+6+6+6

the value of x=4 is the solution to all following equation except witch? 2x+7=15 x+5=3x-3 3(x+1)=x+11 or x+12=5x-2

first free settlement of africans in America

How did this new Spanish empire created in the Americas continue the traditions of the older reconquista and how did they organize their vast empire?

There are approximately 7.5x10^18 grains of sand on earth.There are approximately 7x10 ^27 atoms in an average human body.Are there more grains of sand on earth

Two different ways to find the difference for 12-3