Question
Solution
Cosec2 300 sin2 450 + sec2 600 \ tan 600 cosec2 450 – sec2 600 tan 450 = 4 × ½ + 4 / 2√3 – 4 × 1 = 6 / 2√3 – 4 = 2(3) / 2√3 – 2 = √3/√3 – 2 = -3(2 + √3)
Animals that lack a body cavity are known as __________.
Which of the following is a recessive trait for garden pea plant ?
Which vitamin is often referred to as the 'beauty vitamin'?
Which one of the following statements is not correct?
Which is the second-largest animal phylum?
- Which of the following is a monosaccharide?
In roots, the protoxylem lies towards the periphery and the metaxylem towards the center. This arrangement of primary xylem is called:
Which of the following statements is not correct for Restriction enzymes ?
Which of the following is a unicellular organism?
I. Amoeba
II. Paramecium
Workers in leather tanning industries often suffer from which type of health issues?
