Trigonometry Practice Question and Answer
8 4 Q:
64953acacae316dfef75bc65 4 Q:
609e528c1679a537e39f03d0 4 Q:
6007f19e1187ab386914c385 4 Q:
5f3f941f9b782961da39057a 4 Q:
602268792dc71d4148a16d2f 4 Q:
6450aa7139143d085f36757c 4 Q:
60641fc58aaa67545d7d3730 4 Q:
606422e6cfdbf24a55622502
Q: Evaluate the following.
sin 25° sin 65° – cos 25° cos 65°.
998 064953acacae316dfef75bc65
64953acacae316dfef75bc65- 14false
- 21false
- 33false
- 40true
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Answer : 4. "0"
Q: What is the value of 300°?
997 0609e528c1679a537e39f03d0
609e528c1679a537e39f03d0- 1-1/2false
- 2$$ {-1\over{\sqrt{2}}}$$false
- 3$${-\sqrt{3}}$$true
- 4$${-\sqrt{3}\over 2}$$false
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Answer : 3. "$${-\sqrt{3}}$$"
Q: The value of $$ {(cos {\ 9°}+sin{\ 81°}})({sec {\ {9°}+cosec{\ 81°}}})\over{sin{\ 56°}sec{\ 34° }}+ {cos{\ 25°}cosec{\ 65°}}$$ is:
995 06007f19e1187ab386914c385
6007f19e1187ab386914c385- 1$$ {1\over 4}$$false
- 24false
- 32true
- 4$$ {1\over 2}$$false
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Answer : 3. "2"
Q: What is the value of $${cos^2A\over {1+sinA}}$$?
994 05f3f941f9b782961da39057a
5f3f941f9b782961da39057a- 11+sinAfalse
- 21-sinAtrue
- 31+secAfalse
- 41-secAfalse
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Answer : 2. "1-sinA"
Q: The value of $$ {tan\ 40°+tan\ 20° +\sqrt{3}\ tan20° tan40°}$$?
988 0602268792dc71d4148a16d2f
602268792dc71d4148a16d2f- 1$$ {\sqrt{12}}$$false
- 2$$ {1\over{\sqrt{3}}}$$false
- 31false
- 4$$ {\sqrt{3}}$$true
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Answer : 4. "$$ {\sqrt{3}}$$"
Q: If sin A=$${6\over 7}$$, then what is the value of sec A?
979 06450aa7139143d085f36757c
6450aa7139143d085f36757c- 1$$ {1}\over \sqrt { 13} \ $$false
- 2$$ {7}\over \sqrt { 13} \ $$true
- 3$$ {6}\over \sqrt { 13} \ $$false
- 4$$ {4}\over \sqrt { 13} \ $$false
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Answer : 2. "$$ {7}\over \sqrt { 13} \ $$"
Q: Sin (45 + θ) – Cos (45 – θ) is:
977 160641fc58aaa67545d7d3730
60641fc58aaa67545d7d3730- 12 Sin θfalse
- 21false
- 32 Cosθfalse
- 40true
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Answer : 4. "0"
Q: If tanx = cot(50+3x), then what is the value of x ?
971 0606422e6cfdbf24a55622502
606422e6cfdbf24a55622502- 111false
- 214false
- 310true
- 412false
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Answer : 3. "10"
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