Trigonometry Practice Question and Answer
8 4 Q:
6007f30c1187ab386914c60f 4 Q:
6450aa7139143d085f36757c 4 Q:
64b4ffe92dc867f593f5222e Answer : 1. "
4 Q:
609e4e41b9384d208ce43f2a 4 Q:
609e528c1679a537e39f03d0 4 Q:
60641fc58aaa67545d7d3730 4 Q:
5f2e3f9eb6a1cb7a831ba681 4 Q:
605c564922ce9764eb4d0d5e
Q: If 5sinθ – 4cosθ=0, 0°˂θ˂90°, then the value of $$ {5\sinθ-2\cosθ}\over {5\sinθ+3\cosθ}$$ is:
1437 06007f30c1187ab386914c60f
6007f30c1187ab386914c60f- 1$$ {3\over 8}$$false
- 2$$ {2\over 7}$$true
- 3$$ {5\over 7}$$false
- 4$$ {3\over 5}$$false
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Answer : 2. "$$ {2\over 7}$$"
Q: If sin A=$${6\over 7}$$, then what is the value of sec A?
1436 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: If a cot θ + b cosec θ= p and b cot θ + a cosec θ = q then p2 -q2 is equal to _____
1435 064b4ffe92dc867f593f5222e
64b4ffe92dc867f593f5222e- 1true
b2 – a2
- 2false
a2 – b2
- 3false
b – a
- 4false
a2+b2
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Answer : 1. "b2 – a2
"
Q: ΔPQR is right angled at Q. If cos P = 3/5, then what is the value of cos R?
1433 0609e4e41b9384d208ce43f2a
609e4e41b9384d208ce43f2a- 1$$ {3\over4}$$false
- 2$$ {5\over3}$$false
- 3$$ {4\over5}$$true
- 4$$ {4\over3}$$false
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Answer : 3. "$$ {4\over5}$$"
Q: What is the value of 300°?
1411 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: Sin (45 + θ) – Cos (45 – θ) is:
1410 160641fc58aaa67545d7d3730
60641fc58aaa67545d7d3730- 12 Sin θfalse
- 21false
- 32 Cosθfalse
- 40true
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Answer : 4. "0"
Q: Which of the following simplification value of $$ {(secA-cosA)^{2}}+{(cosecA-sinA)^{2}}-{(cotA-tanA)^{2}}$$ ?
1408 05f2e3f9eb6a1cb7a831ba681
5f2e3f9eb6a1cb7a831ba681- 14false
- 22false
- 31true
- 43false
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Answer : 3. "1"
Q: If a=tanθ + 1 and b=sinθ+cosθ then find (b2-1)a=?
1388 0605c564922ce9764eb4d0d5e
605c564922ce9764eb4d0d5e- 1abfalse
- 22bsecθfalse
- 32bfalse
- 42bsin θtrue
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Answer : 4. "2bsin θ"
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