Answer:
Step-by-step explanation:
9+33-6)/6-3
42-6)/6-3
36/6-3
6-3
3 to the second power is 9
because three times three is 9
Jim Jam
to me, darthnightcore0
0 minutes agoDetails
Answer:
angle LMN = 67.44°
Area of ΔMNL = 16.66 square units
Step-by-step explanation:
By applying Sine rule in the ΔLMN,
SinM =
SinM = 0.9235
M =
angle = 67.44°
angle of triangle = 180°
67.44 + 38 + angle = 180°
angle = 180 - 105.44
angle= 74.56°
Area of ΔMNL =
= 16.65636093
= 16.66 square units
Answer:AC = 20
BK = 9.6
Step-by-step explanation:
AC is found using the Pythagorean theorem in the usual way:
AC² = AB² + BC²
AC² = 12² + 16² = 144 +256 = 400
AC = √400
AC = 20
You may recognize this is a 3-4-5 triangle scaled by a factor of 4.
__
Then BK is found using similar triangles. All of the triangles in the figure are similar*, so ...
long side / hypotenuse = BC/AC = BK/AB
BK = AB(BC/AC) = 12(16/20) = 12×0.8
BK = 9.6
Answer:No, the student wrote a division expression instead of a subtraction expression
Step-by-step explanation:
2:1 since 50 is 2 times 25