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

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

A board is cut into 10 equal pieces.how many pieces together represent 3/5 of the board?explain how you arrived at your answer.

1. Describe one major difference in human behavior before and after the Agricultural Revolution, 10,000 years ago

? Which technological innovation is malleable and cheap to produce, allowing many products to be made of it?

Twice the sum of 4 and x is less than -16

please help! i need to write sentences with the words comically and tropically

The area of a wall mural is 299 square feet. The height of the mural is 13 feet. What is the length of the mural?

Find the pair of words that has the same kind of relationship as the numbered pair. abrasion : scrape :: A. absolution : connection B. herbicide : poison C.

◦Why are coral communities/reefs important – include what are they indicators of? ◦ ◦What efforts are taking place world-wide to protect coral reefs from fu

X over 8 is greater than or equal to 1 . Solve & graph

If 2 is added to seven times a number and equals 8 more than six times a number what is the number