matthew5340
matthew5340
13-04-2019
Mathematics
contestada
Angles and polygons
Respuesta :
KOAL
KOAL
13-04-2019
Answer:
∠1 = 66°
Step-by-step explanation:
∠1 + ∠3 = ∠4 (exterior angle theorem)
∠1 + 57° = 123°
∠1 = 66°
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
what are the end products of fat digestion
What are future effects on society and business using computers?
what is phosphorylation ?
Hydrangea plant's petals change to which colour on the addition of acids?
What is the role of diaphragm in the digestive system?
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the
Why did the east German party cease to exist by the end of 1989?
What are future effects on society and business using computers?
What groups were threatened by john knox's ideas?
Using numbers 1 3 5 7 9 11 13 17 19 in 5 steps sum should be 30.We can repeat numbers.
