soniyagharti01
soniyagharti01 soniyagharti01
  • 03-01-2022
  • Mathematics
contestada

please solve this question
the answer is 45 degree ​

please solve this question the answer is 45 degree class=

Respuesta :

Leora03
Leora03 Leora03
  • 03-01-2022

Answer:

∠ABC= 45°

Step-by-step explanation:

∠ABC= ∠BCD (alt. ∠s, AB//CD)

(2x +15)°= (3x)°

2x +15= 3x

3x-2x= 15 (-2x on both sides)

x= 15

Substituting the value of x:

∠ABC

= ∠BCD

= [3(15)]°

= 45°

Answer Link

Otras preguntas

What are the positive and negative aspects of a zoo or safari park?
A ball is thrown into the air with an upward velocity of 44 ft/s. Its height h in feet after t seconds is given by the function [tex]h=-16t ^{2} +44t+9[/tex]. W
In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil
On average Exante Express trains are 50km/hr faster than Paral passenger trains. A Paral passenger train requires 60% more time then Exante train to travel 1800
The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?
What are the three branches of government?
past perfect tense: the storm STOP by early afternoon.
Which decimal is equivalent to 3/8?
How do you do 720 divided by 10 with the exponet of 3
Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar