Attachment picture is the solution. Please mark me brain if you think it help. Thank you!
2:3
?:36
36/3=13
2x13=26
26:36
26+3=29
29:36
Answer:
x = - 71
Step-by-step explanation:
x - 12 = - 83
+12 +12 (adding 12 to both sides)
x = - 71
What are the angles?
if all of them are below 90 degrees, it is acute.
if one angle is 90 degress, it is right
if one angle is more than 90 degrees, it is obtuse