jamiahmiah156 jamiahmiah156
  • 13-03-2021
  • Mathematics
contestada

For questions 15 - 19.
X
Z
2
138
4
Y
W
Question 15

For questions 15 19 X Z 2 138 4 Y W Question 15 class=

Respuesta :

PiaDeveau PiaDeveau
  • 18-03-2021

Answer:

∠1 = 42°

∠2 = 48°

∠4 = 48°

∠3 = 21°

∠5 = 21°

Step-by-step explanation:

Given:

∠WZY = 138°

Find:

∠1

∠2

∠3

∠4

∠5

Computation:

WZ = ZY

So,

∠3 = ∠5

So,

∠3 + ∠5 + 138 = 180

2∠3 = 42

∠3 = 21°

∠5 = 21°

∠1 = 180 - 138

∠1 = 42°

∠W = ∠Y

∠X + ∠Y + ∠W = 180

42 + ∠Y + ∠W = 180

∠Y = 69

∠2 = 69 - 21

∠2 = 48°

∠4 = 48°

Answer Link

Otras preguntas

What are the operation sines that make this statement correct? 3_5_7_18_3=14
List all integers between -0.6 and 4.17 THANK U
You shoot an arrow set a target. The parabolic path of the arrow passes through the points shown in table. X. Y 30. 6 60. 7 100. 4 A. Find a quadratic function
List all integers between -0.6 and 4.17 THANK U
An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?
The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c
You shoot an arrow set a target. The parabolic path of the arrow passes through the points shown in table. X. Y 30. 6 60. 7 100. 4 A. Find a quadratic function
How would you define psychological realism?
what is force ?is it desirable or undesirable?
let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)