Answer:
4 th quadrant
Step-by-step explanation:
olz make me brainliest
The questions seem to be about the law of sines:
5
26/sin(73) = x/sin(11) = 5
6
8/sin(104) = x/sin(29) = 17
7
25/sin(86) = x/sin(21) = 9
8
29/sin(58) = x/sin(26) = 15
9
18/sin(28) = x/sin(47) = 8
10
6/sin(17) = x/sin(137) = 6
Answer:
134
Step-by-step explanation:
First, you have to represent each given set by listing their elements. Observe:
• D = {x | x is a whole number}
D = <span>ℤ
</span>D = {..., – 3, – 2, – 1, 0, 1, 2, 3, ...}
• E = {x | x is a perfect square between 1 and 9}
("between" does not include the boundaries)
E = {x | x is a perfect square, 1 < x < 9}
E = {x | x = k², k ∈ ℕ and 1 < x < 9}
E = {2²}
E = {4}
• F = {x | x is an even number, 2 ≤ x < 9}
F = {2, 4, 6, 8}
So,
D ∩ F
= {..., – 3, – 2, – 1, 0, 1, 2, 3, ...} <span>∩ {2, 4, 6, 8}
</span>
= {2, 4, 6, 8} ≠ {4, 6}
Therefore, that statement is false.
I hope this helps. =)
