Question
If ∆ABC is right angled at C, then the value of cos
(A+B) isSolution
We are given a right-angled triangle △ABC where C=90⁰. Angle Sum Property In any triangle = A+B+C=180⁰ Since C=90 , we get: A+B=90⁰ Find cos(A+B) cos(90)⁰ = 0
Which of the following statements is definitely TRUE according to the passage?
At what time did the temple pillars arrive in the U.S?
What international factors point to a positive projection of India's GDP growth acceleration?
What else in the end does the author suggest to improve the air for the residents ?
What is the most egregious failure with respect to the prevailing situation in Maldives?
Which of the following happened in Nepal in the 19th century?
INUNDATION
Choose the word which is most nearly the same in meaning to the word ‘onus’ as used in the passage.
Directions: Four statements are given below labelled 1), 2), 3), 4) and 5). Among these, four statements are in logical order and form a coherent parag...
Why is the pristine environs near Kuppalli in Tirthahalli taluk damaged and under threat?