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Two men on either side of a temple of 30 metres high observe its top at the angles of elevation α and β respectively. (as shown in the figure above). The distance between the two men is 40√3 metres and the distance between the first person A and the temple is 30√3 meters.
∠CAB = α =
Direction: Read the following text and answer the following questions on the basis of the same:
Two men on either side of a temple of 30 metres high observe its top at the angles of elevation α and β respectively. (as shown in the figure above). The distance between the two men is 40√3 metres and the distance between the first person A and the temple is 30√3 meters.
Domain and Range of cos^{−1} x =
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Direction: Read the following text and answer the following questions on the basis of the same:
In the school project Sheetal was asked to construct a triangle and name it as ABC. Two angles A and B were given to be equal to tan^{1}(½) and tan^{1}(⅓) respectively.
The value of sin A is _______.
Direction: Read the following text and answer the following questions on the basis of the same:
In the school project Sheetal was asked to construct a triangle and name it as ABC. Two angles A and B were given to be equal to tan^{1}(½) and tan^{1}(⅓) respectively.
The third angle, ∠C = _______.
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The value of an inverse trigonometric functions which lies in the range of Principal branch is called the principal value of that inverse trigonometric functions.
Principal value of sin^{–1} (½) is
Direction: Read the following text and answer the following questions on the basis of the same:
The value of an inverse trigonometric functions which lies in the range of Principal branch is called the principal value of that inverse trigonometric functions.
Principal value of 2cos^{–1} (1) + 5tan^{–1 }(1) is:
Direction: Read the following text and answer the following questions on the basis of the same:
Two men on either side of a temple of 30 metres high observe its top at the angles of elevation α and β respectively. (as shown in the figure above). The distance between the two men is 40√3 metres and the distance between the first person A and the temple is 30√3 meters.
∠CAB = α =
Direction: Read the following text and answer the following questions on the basis of the same:
In the school project Sheetal was asked to construct a triangle and name it as ABC. Two angles A and B were given to be equal to tan^{1}(½) and tan^{1}(⅓) respectively.
cos(A + B + C) = _______.
Direction: Read the following text and answer the following questions on the basis of the same:
The value of an inverse trigonometric functions which lies in the range of Principal branch is called the principal value of that inverse trigonometric functions.
Principal value of tan^{–1} (1)
Direction: Read the following text and answer the following questions on the basis of the same:
Two men on either side of a temple of 30 metres high observe its top at the angles of elevation α and β respectively. (as shown in the figure above). The distance between the two men is 40√3 metres and the distance between the first person A and the temple is 30√3 meters.
∠BCA = β =
Direction: Read the following text and answer the following questions on the basis of the same:
In the school project Sheetal was asked to construct a triangle and name it as ABC. Two angles A and B were given to be equal to tan^{1}(½) and tan^{1}(⅓) respectively.
If B = cos^{–1} x, then x = _______.
Direction: Read the following text and answer the following questions on the basis of the same:
The value of an inverse trigonometric functions which lies in the range of Principal branch is called the principal value of that inverse trigonometric functions.
Principal value of cot^{1}(√3) is :
Direction: Read the following text and answer the following questions on the basis of the same:
Two men on either side of a temple of 30 metres high observe its top at the angles of elevation α and β respectively. (as shown in the figure above). The distance between the two men is 40√3 metres and the distance between the first person A and the temple is 30√3 meters.
∠ABC =
Direction: Read the following text and answer the following questions on the basis of the same:
In the school project Sheetal was asked to construct a triangle and name it as ABC. Two angles A and B were given to be equal to tan^{1}(½) and tan^{1}(⅓) respectively.
If A = sin^{–1}x; then the value of x is:
Direction: Read the following text and answer the following questions on the basis of the same:
The value of an inverse trigonometric functions which lies in the range of Principal branch is called the principal value of that inverse trigonometric functions.
Principal value of sin ^{1}(1) + sin^{1}(1/√2) is
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204 videos288 docs139 tests
