tirtharisal
tirtharisal tirtharisal
  • 10-04-2022
  • Mathematics
contestada

Group b.. pls help me​

Group b pls help me class=

Respuesta :

xenia168
xenia168 xenia168
  • 10-04-2022

Answer:

Step-by-step explanation:

m∠ABC + m∠BAC + m∠ACB = 180°

a + 2a + 6a = 180°

9a = 180°

a = 20°

m∠ABC = 20°

m∠BAC = 2 × 20° = 40°

m∠ACB = 6 × 20° = 120°

Answer Link

Otras preguntas

Which line uses odd syntax? And never stops at all, Hope is the thing with feathers And sweetest in the gale is heard I've heard it in the chillest land,
Draw a model to help solve 5/6 + 1/4. Write your answer as a mixed number. You do not have to simplify.
I need help with this
to restate briefly is to
What will be the effect of placing a plant cell in a hypotonic solution?
What role photosynthesis play in a plant's ability to sequester carbon?
(x-3)(x-8)=0 apply the zero product property
Which three groups were helped by the Social Security Act? (4 points)
Consider the following System: Line 1: 2x - y = -3 Line 2: -6x - 2y = -6 Is (0, 3) a solution to Line 1? Yes No Please answer quick lol
take your time. i will give brainliest to the best answer. list statements and proofs that show line JK is congruent to line JL :)