Answer:
∠ WXY = 127°
Step-by-step explanation:
We know that for a given kite shape has different vertex angles but the two non-vertex angles are the same.
Now, we are given a kite WXYZ and angle ∠ XWY = 38° and angle ∠ ZYW = 15°.
Therefore, the two vertex angles are (38 ×2) = 76° and (15 × 2) = 30° respectively.
Now, the sum of two non-vertex angles = 360° - 76° - 30° = 254°
And each of non-vertex angle is =
= 127°
{Since the two non-vertex angles are the same.}
Now, ∠ WXY is a non-vertex angle of the kite.
Hence, ∠ WXY = 127° (Answer)
Sin45 = 7 / y
y = 7/sin45
y = square root 98
Answer:
A
Step-by-step explanation:
(x^(2)-16)/((x-16)(x+4))=
[(x+4)(x-4)]/(x-16)(x+4)=
x-4/x-16
Answer:
±5sqrt(6)/6 = m
Step-by-step explanation:
4/9 = m^2-1/54
Add 1/54 to both sides
4/9+ 1/54 = m^2-1/54 +1/54
4/9+ 1/54 = m^2
Get a common denominator of 54
4/9 *6/6 + 1/54 = m^2
24/54 + 1/54 = m^2
25/54 = m^2
Take the square root of each side
±sqrt(25/54) = sqrt(m^2)
±sqrt(25/54) = m
±sqrt(25)/sqrt(54) = m
±sqrt(25)/sqrt(9)sqrt(6) = m
±5/3sqrt(6) = m
±5/3sqrt(6) *sqrt(6)/sqrt(6) = m
±5sqrt(6)/3*6 = m
±5sqrt(6)/6 = m