Beauchampabbie
Beauchampabbie Beauchampabbie
  • 26-02-2021
  • Mathematics
contestada

sovle a triangle when A=40°, C=70°, and a=20.​

Respuesta :

apradhan49
apradhan49 apradhan49
  • 26-02-2021

Answer: B = 70°, b = 29.2; c = 29.2

Step-by-step explanation:

sum of angles in a triangle is 180

40+70 +X = 180

X is the last angle

110+x=180

x= 180-110 =70

A= 40°

B= 70°

C= 70°

the triangle is Isosceles triangle meaning two sides are equal , angle B = angle C

Answer Link

Otras preguntas

Which set of data does not contain any outliers? A. 113,115,103,154,109,111,119 B. 141,151,111,142,149,140,150 C. 99,103,91,104,109,107,97 D. 131,135,131,99,138
Need Help Asap !!!!!​
Carli has 90 apps on her phone. Braylen has half that amount of apps as Theiss. If Carli has three times the amount of apps as Theiss, how many apps does Brayle
factorize 27x^3-16y^3
which of the figures shown above polygons? ​
What’s the y of (-1, -4) a=3
Similarities and Differences between Ancient African civilizations and Ancient Meso-american civilizations.
Keyana put 0.83 liter of water into a bucket. Matt put 0.98 liter of water into another bucket. When they combined their water into a bigger bucket, 10% of the
The earth and a white dwarf are approximately the same in what aspects? is it mass, density, composition, or size?
To earn am much interest as possible, you should open a savings account that earns