If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.
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If tan θ + sec θ = (x – 2)/(x + 2), then what is the value of cos θ?
In a rhombus _____.
In the following question, select the odd letter/letters from the given alternatives.
Possible length of the three sides of a triangle are :
The length and breadth of a rectangle are 15 cm and 8 cm respectively. Find its area (in cm2)
The ratio of angles of a triangle are 1 : 2/3 : 3. Then the smallest angle is