elijahvavilin elijahvavilin

13-03-2019
Mathematics

contestada

Given that ABCD is a rhombus, what is the value of x?

A. 28
B. 56
C. 48.5
D. 18
E. 36
F. Cannot be Determined

Given that ABCD is a rhombus what is the value of x A 28 B 56 C 485 D 18 E 36 F Cannot be Determined class=

Relax

Respuesta :

sqdancefan sqdancefan

13-03-2019

Answer:

D. 18

Step-by-step explanation:

∠DAC ≅ ∠BCA and the diagonals cross at right angles, so the two marked angles are complementary.

(5x -18) +x = 90

6x = 108 . . . . . . . . . simplify, add 18

x = 18 . . . . . . . . . . . divide by 6

Answer Link

nicolagesumaria nicolagesumaria

20-05-2021

Answer:

18

Step-by-step explanation:

Answer Link

Otras preguntas

Which what-if analysis tool would be best at comparing how interest rates affect a monthly car payment? a) Scenario Manager b) Goal Seek c) Data Table d) Solver

-7y+28=234 then divide 234 by 36 x

Find the area of the region bounded by the curves y = x 3 + 12 and y = x 3 + 3 x 2 − 9 x between their points of intersection.

A telephone line providing dsl internet access is an example of a ______ from a modern media company.

When is precipitation the highest

Tuliskan dalil tentang munafik

Which example best illustrates the role of the legislative branch in national security?a. The United States meets with other leaders to negotiate a trade treaty

Determine the value of X

For a very long, tightly-wound solenoid with a circular cross-section of radius r = 2.7cm, what is the magnetic field inside the solenoid?

A juice shop ordered 6,400 oranges. The oranges are shipped in crates, with 80 oranges in each crate. How many crates will the juice shop get?