Answer:
X= 38°
Y = 142°
Step-by-step explanation:
let the angle vertically opposite to 142° = w
therefore, w= 142° ( vertically opposite angles are equal)
hence,x+ w =180° ( two interior angles sum up to 180°)
x+ 142° = 180°
x= 180 - 142 = 48°
X = 38°
then calculating for Y
X + Y = 180° ( angles on a straight line sum up to 180°)
38+Y = 180
Y = 180- 38
Y = 142°
<h2>we're done here...</h2><h2>please don't forget to rate and mark brainliest!!!</h2>
Answer:
the answer is 25
Step-by-step explanation:
10 x 4 = 40
40 - 15 = 25
I would put in,
1.Moderate and positive
2.Moderate and negative
3.Weak and positive
4.Strong and negative
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Answer:
there are 1200 seconds in 20 minutes
Step-by-step explanation: