raglancastle raglancastle

25-09-2020
Mathematics

contestada

Lines DE and AB intersect at point C.
What is the value of x?
12
A.
(2x + 2) 'E
ОООО
38
с
Т(5х + 3)°
52
D
В

Lines DE and AB intersect at point C What is the value of x 12 A 2x 2 E ОООО 38 с Т5х 3 52 D В class=

Respuesta :

Hrishii Hrishii

25-09-2020

Answer:

x = 25

Step-by-step explanation:

[tex](2x + 2) \degree + (5x + 3) \degree = 180\degree \\ (straight \: line \: \angle s) \\ \\ (7x + 5) \degree = 180\degree\\ \\ 7x + 5= 180 \\ \\ 7x = 180 - 5 \\ \\ 7x = 175 \\ \\ x = \frac{175}{7} \\ \\ \huge \red{ \boxed{ x = 25}}[/tex]

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