what is (a) sin 120° (b) sin 135° (c) sin 150° (d) sin 270° (e) sin 360° (f) sin 22.5° (g) sin 67.5° (h) sin 75° (i) tan 120° (j) tan 135° (j) tan 150° (k) tan 270° (l) tan 360° (m) tan 22.5° (n) tan 75° (o) tan 67.5° (p) cos 120° (q) cos 135° (r) cos 150° (s) cos 270° (t) cos 360° (u) cos 22.5° (v) cos 75° (w) cos 67.5° Or you can even give the link
mysticd:
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Answered by
7
Hi friend
Here's the answers:
(a) sin 120° = √3/2
(b) sin 135° = √2/2
(c) sin 150° = 1/2
(d) sin 270° = -1
(e) sin 360° = 0
(f) sin 22.5° = √(2−√2)/2
(g) sin 67.5° = √(2+√2)/2
(h) sin 75° = √2+√6/4
(i) tan 120° = -√3
(j) tan 135° = -1
(j) tan 150° = -√3/3
(k) tan 270° = Not defined
(l) tan 360° = 0
(m) tan 22.5° = √2-1
(n) tan 75° = 2+√3
(o) tan 67.5° = √2+1
(p) cos 120° = -1/2
(q) cos 135° = -√2/2
(r) cos 150° = -√3/2
(s) cos 270° = 0
(t) cos 360° = 1
(u) cos 22.5° = √(2+√2)/2
(v) cos 75° = √6 -√2/4
(w) cos 67.5° = √(2-√2)/2
Hope dis helps you dear
Here's the answers:
(a) sin 120° = √3/2
(b) sin 135° = √2/2
(c) sin 150° = 1/2
(d) sin 270° = -1
(e) sin 360° = 0
(f) sin 22.5° = √(2−√2)/2
(g) sin 67.5° = √(2+√2)/2
(h) sin 75° = √2+√6/4
(i) tan 120° = -√3
(j) tan 135° = -1
(j) tan 150° = -√3/3
(k) tan 270° = Not defined
(l) tan 360° = 0
(m) tan 22.5° = √2-1
(n) tan 75° = 2+√3
(o) tan 67.5° = √2+1
(p) cos 120° = -1/2
(q) cos 135° = -√2/2
(r) cos 150° = -√3/2
(s) cos 270° = 0
(t) cos 360° = 1
(u) cos 22.5° = √(2+√2)/2
(v) cos 75° = √6 -√2/4
(w) cos 67.5° = √(2-√2)/2
Hope dis helps you dear
Thanks a lot ^_^
welcum
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Answered by
5
1 sin 120° = √3/2
2 sin 135° = √2/2
3 sin 150° = 1/2
4 sin 270° = -1
5 sin 360° = 0
6 sin 22.5° = √(2−√2)/2
7 sin 67.5° = √(2+√2)/2
8 sin 75° = √2+√6/4
9 tan 120° = -√3
10 tan 135° = -1
11 tan 150° = -√3/3
12 tan 270° = nil
13 tan 360° = 0
14 tan 22.5° = √2-1
15 tan 75° = 2+√3
16 tan 67.5° = √2+1
17 cos 120° = -1/2
18 cos 135° = -√2/2
19 cos 150° = -√3/2
20 cos 270° = 0
21 cos 360° = 1
22 cos 22.5° = √(2+√2)/2
23 cos 75° = √6 -√2/4
24 cos 67.5° = √(2-√2)/2
2 sin 135° = √2/2
3 sin 150° = 1/2
4 sin 270° = -1
5 sin 360° = 0
6 sin 22.5° = √(2−√2)/2
7 sin 67.5° = √(2+√2)/2
8 sin 75° = √2+√6/4
9 tan 120° = -√3
10 tan 135° = -1
11 tan 150° = -√3/3
12 tan 270° = nil
13 tan 360° = 0
14 tan 22.5° = √2-1
15 tan 75° = 2+√3
16 tan 67.5° = √2+1
17 cos 120° = -1/2
18 cos 135° = -√2/2
19 cos 150° = -√3/2
20 cos 270° = 0
21 cos 360° = 1
22 cos 22.5° = √(2+√2)/2
23 cos 75° = √6 -√2/4
24 cos 67.5° = √(2-√2)/2
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