Seudónimo Seudónimo
  • 04-05-2021
  • Mathematics
contestada

PLEASE HELP me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PLEASE HELP me class=

Respuesta :

janmilczek
janmilczek janmilczek
  • 04-05-2021

Answer:

43°

Step-by-step explanation:

AD = (7x + 1)°

DC = 90° (right angle)

CB = (9x - 7)°

AD + DC = CB = AB

(7x + 1)° + 90° + (9x - 7)° = 180°

7x + 1 + 9x - 7 = 90

16x - 6 = 90

16x = 96

x = 96/16 = 6

AD = (7x + 1)° = (7*6 + 1)° = 43°

Answer Link

Otras preguntas

A p-n junction diode is, as the name suggests, an electronic device that is made up of a p-type semiconductor and an n-type semiconductor joined together. a. Tr
Huh? this says what?
Littleangel plz help “We headed out to the beach closest to the crash area and it was packed with people. It was devastating news for everybody,” says former ma
help me !! …………… …….
How did women take part in the civil war
States with the largest populations
What was a significant event for this battle?The fall of New YorkColonists cut down trees to slow Burgoyne's progress to Saratoga where he lost his entire army.
help answer this question asap
in which sentence is the literary device litotes used?
Find the value of x.