kuazhon25Wolfie kuazhon25Wolfie
  • 20-08-2021
  • Mathematics
contestada

If m ZABD = 83º, what are mZABC and m ZDBC?
3x+33° D
(Ex-6)°
B
mZABC = °

If m ZABD 83º what are mZABC and m ZDBC 3x33 D Ex6 B mZABC class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-08-2021

Answer:

∠ ABC = 48°

Step-by-step explanation:

∠ ABC + ∠ DBC = ∠ ABD , that is

6x - 6 + 3x + 8 =  83

9x + 2 = 83 ( subtract 2 from both sides )

9x = 81 ( divide both sides by 9 )

x = 9

Then

∠ ABC = 6x - 6 = 6(9) - 6 = 54 - 6 = 48°

Answer Link

Otras preguntas

cells have _ of enzymes to act as biological catalysts
what unit is used for measurement atomic mass
What is 983.53 in standard form and decimals
100x^11y^2z^5/120xy^2z^3
How did Persian rulers oversee such a vast empire? A. By organizing the empire into provinces administered by satraps B. By destroying roads and bridges to keep
how did Charles x sparked a revolt in france
Which options most accurately describes the process of applying for entrance for higher education? Bachelor’s Degree College Admissions School Sort Disability R
which steps did the council of trent take to correct the course of the catholic church?
What is 25 thousands, 3 hundreds, 4 ones in standard form. Please help me if anyone can.
Write 108.92 in expanded form