lovemusic4 lovemusic4

04-02-2019
Physics

contestada

Need help please help

Need help please help class=

Respuesta :

anthoniia anthoniia

04-02-2019

∠BAC= 180-110 (angles on a straight line=180)

∠BAC=70

Triangle ABC is isoceles

∠ABC=∠ACB

Sum of angles in a triangle = 180

180-70=110

110/2=55

x=55

∠BCA= 55 (bottom angles are equal)

180-55=125

y=125

Answer Link

Otras preguntas

armando es aguda o grave

type of change that doesnt involve the formation of a new kind of matter

Explain why it is important to keep all variables that might affect the dependent variable, other than the manipulated variable constant?

What mistake does Odysseus make? A. He opens Aeolus's bag. B. He refuses to share any of the treasures. C. He trusts his crew. D. He falls asleep.

You are part of which sphere of Earth? A : hydrosphere B : atmosphere C : lithosphere D : biosphere

which organ system includes skin nails and hair

what is the order of magnitude of the number 899,432

The reaction 4al (s) 3o2 ( g. → 2al2o3 (s) δh° = -3351 kj is ________, and therefore heat is ________ by the reaction.

What is the maximum number of orbitals in a p sublevel? a. 2 b. 3 c. 4 d. 5

last year 950 people attended atown's annual parade. this year 1,520 people attended. what was the percent incrase in attendance from last year