cyruskhaing11 cyruskhaing11
  • 11-07-2022
  • Mathematics
contestada

ABC is a triangle. ACD is an isosceles triangle. Find ACB and ABC.

ABC is a triangle ACD is an isosceles triangle Find ACB and ABC class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 11-07-2022

Answer:

∠ ACB = 128° and ∠ABC = 32°

Step-by-step explanation:

∠ ADC = ∠ CAD (base angles theorem)

∠ ACD = 82° (angles in a triangle add to 180°)

∠ ACB = 128° (angles around a point add to 360°)

∠ ABC = 32° (angles in a triangle add to 180°)

Answer Link

Otras preguntas

The cells ____ and shrivel up
Is 181 prime or composite? Justify your answer. A. 181 is prime because it has a factor of 9. B. 181 is prime because its only factors are 1 and itself. C. 181
The cells ____ and shrivel up
The cells ____ and shrivel up
The cells ____ and shrivel up
Solve each equation. |x+5|=-3
Consider the following inequality: −2(2z−3)≥2z+24 Step 1 of 2 : Write the solution using interval notation.
What is 4.5 repeating as a fraction?
Five times a number decreased by 2 is 4, find the number.
What is the sum of the matrices shown below? 3 6 0 9 5 -2 + 6 0 -8 4 =