Trigonometry-Trigonometrical Ratios (NDA (National Defense Academy) Mathematics): Questions 1 - 7 of 7
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Question number: 1
» Trigonometry » Trigonometrical Ratios
Question
The angle of elevation of the tip of a flag staff from a point due south of its base is . What is the height of the flagstaff corrects to the nearest meter.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. |
| |
c. | ||
d. | ||
Question number: 2
» Trigonometry » Trigonometrical Ratios
Appeared in Year: 2012
Question
If , then what is the value of
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. | ||
c. |
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d. | 0 | |
Question number: 3
» Trigonometry » Trigonometrical Ratios
Question
If , then what is the value of
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. |
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d. |
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Question number: 4
» Trigonometry » Trigonometrical Ratios
Question
If , then what is the value of
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 0 | |
b. | 1 | |
c. |
| |
d. |
| |
Question number: 5
» Trigonometry » Trigonometrical Ratios
Appeared in Year: 2012
Question
The angle of elevation of the tip of a flag staff from a point due south of its base is . What is the height of the flagstaff corrects to the nearest meter.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. | ||
d. |
| |
Question number: 6
» Trigonometry » Trigonometrical Ratios
Question
The angle of elevation of the tip of a flag staff from a point due south of its base is . What is the height of the flagstaff corrects to the nearest meter.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 7
» Trigonometry » Trigonometrical Ratios
Appeared in Year: 2012
Question
What is the maximum value of
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. | - 1 | |
c. | 1 | |
d. | 0 | |