cot60° / sec30° - tan45°
Answers
Answered by
44
Step-by-step explanation:
★Given
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
cot60° / sec30° - tan45°
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
★To Find
cot60° / sec30° - tan45°
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
★Solution
- ↪= 1/tan60• / (1/cos60° - tan45°
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
- ↪= 1/√(3) / (1/1/2- 1)
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
- ↪=1/√(3)/(2-1)
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
- ↪= 1/√(3)/1
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
- ↪.= 1/√(3).
★Final Answer
▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃
- ↪.❞= 1/√(3).❞↩
Hope It Helps
Answered by
0
Answer:
sin30
0
+tan45
0
−cosec60
0
=
3
2
+
2
1
+1
2
1
+1−
3
2
=
2
3
+
3
2
2
3
−
3
2
×
(
2
3
−
3
2
)
(
2
3
−
3
2
)
=
(
2
3
)
2
−(
3
2
)
2
4
9
−2.
2
3
.
3
2
+(
3
2
)
2
=
4
9
−
3
4
4
9
−2
3
+
3
4
=
12
27−16
12
27−24
3
+16
=
11
43−24
3
Attachments:
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