An angle measures 142° less than the measure of its supplementary angle. What is the measure of each angle?
1 answer:
Answer:
Step-by-step explanation:
<em>Supplementary angles add up to 180°</em>
- x + (x + 142°) = 180°
- 2x = 180° - 142°
- 2x = 38°
- x = 19°
<u>The other angle</u>
- x + 142° = 19° + 142° = 161°
You might be interested in
About 115 are pansies when you round down from the original number (115.44)
Answer:
X< 7/12
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is 0
3 is to 2 is the probability of drawing 4 marbles that are all blue.
Answer:
y=-9
Step-by-step explanation:
-3(y+2)=21
1st Open parenthesis
-3y-6=21
+6 +6
-3y=27
/-3 /-3
y=-9
