delanoanderson delanoanderson
  • 02-02-2020
  • Mathematics
contestada

What’s the measure of A

Whats the measure of A class=

Respuesta :

701331
701331 701331
  • 02-02-2020
Answer and work in this picture:
Answer Link
fatemehkorea
fatemehkorea fatemehkorea
  • 02-02-2020

Answer:

∠A = 82°

Step-by-step explanation:

  • supplementary angles are two angles whose sum is 180°

∠A + ∠B = 180°

4x - 30 + 4x - 14 = 180

4x + 4x = 180 + 30 + 14

8x = 224

x = 224/8

x = 28

∠A = 4*28 - 30 = 82

∠A = 82°

Answer Link

Otras preguntas

Describe how living things can affect the different characteristics and development of soil.
The view that human emotions are universal has been supported by the studies of
An organization will give a prize to a local artist. The artist will be randomly chosen from among 10 painters, 3 sculptors, and 5 photographers. What is the
Which word gives the correct meaning of the underlined word in this paragraph? The morning my brother arrived at college, he was the only OCCUPANT in his dorm
Which is the correct equation
what would be a probable explation for why ther are many endemic plants and birds in new zealand but no native mamals
250,000 grams is ________ kilograms. A) 0.25 B) 25 C) 250 D) 2500
Washington's most important precendts was the
Que hacía Belisa cuando le pagaban 50 centavos
A deck of cards is randomly dealt by the computer during a game of spider solitaire. find the probability (as a reduced fraction) the first card dealt is part