Answer:
<h3>X = 142°</h3><h3>Y = 38° </h3>
<em><u>Given </u></em><em><u>-</u></em><em><u> </u></em> AC is parallel to DE
angle 3y + 28 = angle X ( Vertically opposite angles are equal).
3y + 28 = X
X + Y = 180° ( supplementary angles).
3y - X = (-28)
Solving both the equation we get
multiply eq 1 with 3
3x + 3y = 540
-X + 3y = (-28)
subtracting
4x = 568
x = 142°
3y + 28 = 142
3y = 142 - 28
3y = 114
y = 38°
50, as if 5 of the point 3 tablets equals 1.5, and then multiply that by ten and you get 50.
Answer:
S12 for geometric series: (-7.5) + 15 + (-30) + ... would be: 10237.5
Step-by-step explanation:
Given the sequence to find the sum up-to 12 terms
As we know that
A geometric sequence has a constant ratio 'r' and is defined by
∵
Thus, S12 for geometric series: (-7.5) + 15 + (-30) + ... would be: 10237.5
The answer would be 1, since 7.24 is closer to 7
<u>Answer:</u>
The expression
<u>Solution:</u>
From question, given that
By using the trigonometric identity the above equation becomes,
We know that
On simplication we get
By using the trigonometric identity ,the above equation becomes
By using the trigonometric identity
we get
By using the trigonometric identity we get
Hence the expression