Step-by-step explanation:
please give me the questions i will solve I'm in 9th grade btw
Answer:
this year is 2021
Step-by-step explanation:
Answer:
The answers are (8,48) and (13,78)
Step-by-step explanation:
t=x-axis or x
r=y-axis or y
52=6(9) → 52≠54 not correct
48=6(8)→48=48 correct
74=6(12)→74≠72 not correct
78=6(13)→78=78 correct
44=6(7)→44≠42 not correct
First angle is x
x + (x + 45) + 2x = 180
4x + 45 = 180
4x = 180 - 45 = 135
x = 135 divided by 4
x = 33.75
first angle 33.75
second angle 78.75
third angle 67.5
checking
33.75 + 78.75 + 67.5 = 180