Answer:
A. Adjacent Angles
Step-by-step explanation:
Because they are adjacent to each other! I hope you pass your test/homework question with an A+++! :)
Answer:
d. acute
Step-by-step explanation:
acute angles are anything less than 90 degrees :)
Answer:
3/2
Step-by-step explanation:
Could you mark me brainliest please? if not, that is fine too.
I think its C (4-4) / mark brainlyest
Answer:
Step-by-step explanation:
sum of angles of a triangle= 180°
x+2x+2x+10=180
5x+10=180
5x=170
x=170/5
x=34
.:
x=34°
2x=34×2=68°
2x+10=2×34+10=68+10=78°