If cos2A + cos2B + cos2C = 1 then ABC is a
(a) Right angle triangle
(b) Equilateral triangle
(c) All the angles are acute
(d) None of these
- 1 Answers
- 10119 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / cryolife
If cos2A + cos2B + cos2C = 1 then ABC is a Right angle
triangle.
Ans is (a).
| Is This Answer Correct ? | 29 Yes | 5 No |
Post New Answer View All Answers
How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?
Integrate 3x + 5 / (x3-x2-x+1)?
What is the difference in terms of connectivity between a scale free network and random network?
Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
Explain about needleman-wunsch algorithm?
Describe the aim of microarray data analysis?
What is computational biology?
Did integral membrane transport proteins arise as an independent protein class or from other types of proteins?
How to identify common acc.numbers from among a set of files ?
What are oesophageal molecular markers?
Suppose you used the NCBI Blast server to look for a match to a fruit-fly gene. Suppose further that the best alignment contained this section of an alignment: Hit from database: XXXXXXXXXXXXXXNFSTSQ User sequence: SLEAEAAPASISPSNFSSSQ What do the Xs signify?
NLO : RPS : : ? : ZXA
Is there is best online Training for Bioinformatics
How to find a sequence of dna molecule?
Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?
