Answer: A) N'=(-2, 2) M'=(-1, 0) L'=(-5, -2)
<u>Step-by-step explanation:</u>
N = (-2, -4) M = (-3, -2) L = (1, 0)
Reflection over y = -1
N' = (-2, 2) M' = (-3, 0) L' = (1, -2)
Reflection over x = -2
N'' = (-2, 2) M'' = (-1, 0) L'' = (-5, -2)
Answer:
√2/2
Step-by-step explanation:
If sinP = √2/2,
Rationalize;
= √2/2,*√2/√2
√4/2√2
= 2/2√2
= 1/√2
Hence sinP = 1/√2
Take sin inverse of both sies
arcsinP = arcsin1/√2
P = 45 degrees
cos P = Cos 45
= 1/√2 * √2/√2
= √2/2
Hence the value of cosP is √2/2
no of 5 kg disks is 3, and no of 2 kg disks is (10-3) i.e. 7
Let the no of 2kg disks be a.
Let no of 5 kg disks be b.
2a+5b=29
a+b=10
Using substitution, we have
2(10-b) + 5b=29
20-2b+5b=29
20+3b=29
3b=9
b=3
So no of 5 kg disks is 3, and no of 2 kg disks is (10-3) i.e. 7
Similar polygons are polygons whose corresponding angles are congruent and their corresponding sides are proportional. In other words, Polygons that have the same shape but not necessarily the same size are called similar polygons.
6 + √27 / 3
6+ (3√3/3)
6+√3