erica625 erica625

13-03-2021
Mathematics

contestada

Find m ZDBC.
А.
B
(2x)
(x + 90°
What is the mZDBC?
m_DBC =

Find m ZDBC А B 2x x 90 What is the mZDBC mDBC class=

Respuesta :

13-03-2021

Answer:

Step-by-step explanation:

There are some typos in your question.

(2x) + (x+90) = 180°

3x + 90 = 180°

x = 30°

Answer Link

Otras preguntas

Which verb tense indicates continuing action? A. Progressive B. Present C. Past perfect D. Future

Write a proof to show that opposite angles of a parallelogram are congruent. Be sure to create and name the appropriate geometric figures. This figure does not

David is twice as old as Sara, and Jessica is three times as old as Sara. If their ages add up to 30, how old is David? x = Sara's age 2x = David's age 3x = Jes

A 4.55 l sample of water contains 0.115 g of sodium ions. determine the concentration of sodium ions in ppm if the density of the solution is 1.00 g/ml.

Let f(x)=7x3−2x−12f(x)=7x3-2x-12 and g(x)=−3x3−8x2+10xg(x)=−3x3-8x2+10x . What is the function rule for (f+g)(x)(f+g)(x) ? A: (f+g)(x)=4x6−8x2+8x−12(f+g)(x)=4x6

How is it that crop yields increased in the decades after World War II despite the number of farms decreasing? A. Farmers began plantin

Yolanda conducted a poll and out of the 270 people she surveyed, 60% were planning to live in their town for the rest of their lives. She decided to conduct ano

Which equation is equivalent to 2(3x + 4) = 32 ?

Which best compares the organization of the biography of Marian Anderson and Marian Anderson Sings? A. Both texts use a chronological organization structure. B.

Who ever answers this first will be...brainliest answer