addy0572 addy0572

19-06-2020
Mathematics

contestada

for quadrilateral ABCD, what is the value of y

- 26 degrees
- 48 degrees
- 20 degrees
- 34 degrees

for quadrilateral ABCD what is the value of y 26 degrees 48 degrees 20 degrees 34 degrees class=

Respuesta :

marybrownie36 marybrownie36

19-06-2020

Answer:

A) 26°

Step-by-step explanation:

In quad ABCD

C = 90°

B = 2y

A = 180 - 68

D= 180 - (y+48)

In a quad sum of all angles = 360°

therefore,

A + B + C + D = 360°

90 + 2y + 360 - 68 - y - 48 = 360

90-116+y = 0

y = 26°

Answer Link

Otras preguntas

Which of these political systems would have a "supreme leader"?

how do i solve for r?V=4/3pi r^3

Read this line from the text: I have described myself as always having been imbued with a fervent longing to penetrate the secrets of nature. In this line, th

Taxes that would make important good cost more than those made locally were called

which is a solution? rocks in water, wood chips on the ground, sand in the ocean, or 14k gold ring?

Find the absolute value of 16. a.16 b. 1/6 c.-16

select the expressions that are equivalent to the expression below

Sheila weights 60 kg and is riding a bike her momentum on the bike is 340 kg m/s the bike hits a rock which stops it completely and throws Sheila forward onto t

Taxes that would make important good cost more than those made locally were called

Use the discriminant to describe the roots of each equation. Then select the best description. 2 = x2 + 5x. A) Double root B) Real and Rational roots C) Real an