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CBSE Class 10 Answered

Given 15cot A = 8, find sin A and sec A.
Asked by Topperlearning User | 26 Nov, 2013, 10:09: AM
answered-by-expert Expert Answer

Answered by | 26 Nov, 2013, 12:09: PM

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CBSE 10 - Maths
ABCD is a rectangle in which diagonal AC is equals to 17 cm angle BCA is equals to thitha and sin theta is equals to 8/17 find the area of rectangle ABCDE (ii) the perimeter of rectangle ABCD
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CBSE 10 - Maths
√1+sin A/√1-sin A
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CBSE 10 - Maths
from the top of your vertical building of 350 m height on a level ground the angle of depression on of an object on the same ground is observed to be 60 degree find the distance of the object from the foot of the building
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CBSE 10 - Maths
find the value of cos20 if 2sin20 is root 3
Asked by gauravgupta.20008 | 03 Feb, 2024, 05:36: PM
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CBSE 10 - Maths
6. A is an acute angle in right triangle, right angled at B then value of (sinA + CosA) is ( a) Greater than (b) less than 1 (c) equal to 1 (d) depends on value of A
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CBSE 10 - Maths
solution
question image
Asked by pankajmali55 | 25 Jan, 2024, 07:51: PM
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CBSE 10 - Maths
Q1. Ina DABC, LB=90^{\circ} If AB=2cm and AC=3cm Find Sin A.
Asked by tanujmaan58 | 18 Jan, 2024, 08:47: PM
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CBSE 10 - Maths
if cos teta = 24/25 then write the value of sec teta
Asked by balu162 | 15 Jan, 2024, 08:53: PM
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CBSE 10 - Maths
if theta is an acute angle and sin theta = cos theta. then find the value of 3 tan² theta + 2 sin² theta +cos² theta - 1
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CBSE 10 - Maths
sin18/cos72
Asked by rishinath2607 | 06 Oct, 2023, 03:06: PM
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