Test
TRIGONOMETRY
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Preguntas del test (10)
11. If x and y are complementary angles, then
- Asin x = sin y
- Btan x = tan y
- Ccos x = cos y
- Dsec x = cosec y
22. We can use SOH-CAH-TOA for...
- AAny triangle ever
- BNon-right triangles only
- CRight Triangles only
- DNever
33. Father of Trigonometry
- AHipparchus
- BPythagoras
- CEuclid
- DThales
44. What is the maximum value of 1/cosecA
- A0
- B1
- C1/2
- D2
55. The line drawn from the eye of an observer to the point in the object viewed by the observer is known as
- AHorizontal line
- BLine of Sight
- CTransversal line
- DVertical line
66. If the length of the shadow of a tower is increasing then the angle of elevation of the Sun
- Adon't have any relation with length of shadow
- Bis also increasing
- Cremains unaffected
- Dis decreasing
77. If the height of a tower and the distance of the point of observation from its foot both are increasing by 10% then the angle of elevation of its top
- Aincreases
- Bdecreases
- Cremains unchanged
- Dhave no relation
88. The angle of elevation of the top of a tower from a point P on the ground is α. After walking a distance d towards the foot of the tower, angle of elevation is found to be β
then
- Aα<β
- Bα>β
- Cα=β
- DNone of these
99. The ratio in a right triangle of adjacent to hypotenuse is _____
- Asine
- Bcosine
- Ctangent
- Dinverse cosine
1010. Which of the following formula is not Correct ?
- AtanA×CotA=1
- BtanA= SinA/CosA
- CCotA =1/tanA
- DCotA= SinA/CosA
Información
- Descripción
- Coordinate Geometry Mathematics Test sobre TRIGONOMETRY, creado por Nishi C P el 11/02/2021.
- Autor
- Nishi C P
- Idioma
- English
- Visitas
- 28
- Etiquetas
- Valoración
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