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

with what minimum speed must you toss a 160 g ball straight up to just touch the 13-m-high roof of the gymnasium if you release the ball 1.4 m above the ground?
A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes. Which expression represents how many teaspoons of butter Meli
Neither his father nor his mother (play, plays) the game.
what is the length of the actual wing of 2cm = 192 cm
Muhammad Ali conquered all of the following nations, except________. a. Sudan b. Arabia c. Syria d. Iran
Make c the subject of the formula f= d - c over c -e
what is the site of leaf attachment to a stem
alpha centauri, the closest star to the sun, is 4.3 ly away.
map of european countries
the underline format will underline ____.