1) Angle T = 72°
Angle U = 54°
2) Angle M = 76°
Angle N = 76°
<em>Explanation</em><em>:</em><em> </em>
<em> </em> 1. Isosceles triangle (since 2 sides are equal)
Angle U = Angle S = 54° (equal sides of a traingle have equal angles)
angle U + angle S + angle T =180 (Angle sum Property)
54° + 54° + angle T = 180°
108 + angle T = 180°
Angle T = 180 - 108
= 72°
2. Isosceles triangle again (same properties)
angle L + angle M + angle N = 180
28 + angle M + angle N = 180
angle M + angle N = 180 - 28
angle M + angle N = 152
"angle M and N will be equal since it is
isosceles triangle"
so, 2x (M&N) = 152
x = 152 ÷ 2
= 76
therefore angle M = angle N = 76°
You start by taking the 2.5 over to the other side. This is a positive number so when you take it over it will become a negative.
2.5-0.25x = -3
-0.25x =-3-2.5
-0.25x=-5.5
now -0.25 is being multiplied to x, when you take it over to the other side, it becomes divide.
-0.25x = -5.5
x = -5.5/-0.25
x = 22
( - 1, - 8 )
since both equations give y in terms of x we can equate them
3x - 5 = 2x - 6
subtract 2x from both sides of the equation
3x - 2x - 5 = - 6
x - 5 = - 6
add 5 to both sides
x = - 6 + 5 = - 1
substitute x = - 1 into either of the 2 equations for y
y = (3 × - 1) - 5 = - 3 - 5 = - 8
solution to the system is (- 1, - 8 )
Answer:
XXXVII
Step-by-step explanation:
I BELIEVE IT IS XXXVII... SORRY STUCK IN CAPS LET ME KNOW IF ITS WRONG OR NOTNI DO BELIEVE THIS IS RIGHT THO? i even checked google.
