Let acute angle be x Other acute angle be 2x Sum of all the angles of triangle = 180° x + 2x + 90 = 180 3x = 90 x = 30 In ∆ABC sin60° = AC/BC 1/2 = BC/20 → BC = 10 cm cos60° = AB/AC →AB/20 √3/2 = AB/20 - AB = 10√3 Area of triangle = 1/2 × base × height = 1/2 × 10√3 × 10 = 50√3 cm²
Who among the following is the Indian classical dancer who masters both Bharatanatyam and Odissi dancing style?
Under which Act was the rule of British Crown established over India?
Who among the following Katyuri rulers was responsible for the construction of the Lakulish Temple in Jageshwar?
The money value of all the final goods and services produced within the country during a particular year is called _________.
Avik runs at a speed of 8 meters per second. How many kilometers will Avik cover in 24 minutes if he continues running at the same speed?
The term ‘inning’ is related to which of the following sports?
Which of the following varieties of rice is known as the miracle rice for India and was first harvested in 1967 with exceptional yield?
When was the National Survey of India, an organization established?
Gujarat alang is famous for ……………………….
In the RT-PCR examination, the term CT stands for:
