give relevant answers...
try to do on a piece of paper....
Answers
Answer:
8) The measure of angles are 40°, 60°, 100°, and 160°
9) The Rational Number is (61/53)
Step-by-step explanation:
8)
Let the measures of each of the angle be 2x°, 3x°, 5x°, 8x°
Now we know that,
By Angle Sum Property of Quadrilaterals, all angles of a Quadrilateral equal to 360°
then,
2x + 3x + 5x + 8x = 360°
18x° = 360
x = 360/18 = 20
Thus, the measures of the angles are 2×(20), 3×(20), 5×(20), and 8×(20) = 40°, 60°, 100° and 160°
9)
Let the Rational Number be of the form p/q
Now, According to the Question,
p = q + 8 ----- 1
also,
(p + 17)/(q - 1) = 3/2
Cross multiplying we get,
2 × (p + 17) = 3 × (q - 1)
2p + 34 = 3q - 3
2p - 3q = -34 - 3
2p - 3q = -37 ------ 2
Now, we have
p = q + 8 and 2p - 3q = -37
Thus, Putting eq.1 in eq.2 we get,
2(q + 8) - 3q = -37
2q + 16 - 3q = - 37
-q = - 37 - 16
-q = -53 (Multiplying both sides by -1)
q = 53
Now, Putting q = 53 in eq.1,
p = 53 + 8
p = 61
Thus,
The Rational Number is p/q = (61/53)
Hope it helped and you understood it........All the best
Answer:
I purple u loads lil.......how was your paper?
Step-by-step explanation:
did u do gud in exam?.........
And
congratulations lil for 400 followers