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
- 10121 Views
- Wipro, I also Faced
- E-Mail Answers
Answer / cryolife
If cos2A + cos2B + cos2C = 1 then ABC is a Right angle
triangle.
Ans is (a).
| Is This Answer Correct ? | 29 Yes | 5 No |
How to Insert Genomic DNA into yeast ?
what is e value?
When a bicycle is in motion, the force of friction exerted by the ground on the two wheels is such that it acts a) In the backward direction on the front wheel and in the forward direction on the rear wheel. (b) In the forward direction on the front wheel and in the backward direction on the rear wheel. (c) In the backward direction on both the front and rear wheels. (d) In the backward direction on both the front and rear wheels.
8 Answers College School Exams Tests, IIM, IIT, JGK, Wipro,
If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th terms
3 Answers Deloitte, IIT, Wipro,
How a cluster algorithm works?
How is the position of a nucleotide substitution on genome detected? I mean that it is on exon, intron or promoter region?
How to caculate coordinates of each atoms on 3 D HP model?
what is a Homologue?
Explain Homology modelling?
In a balanced chemical equation (a) Atoms are conserved (b) Molecules are conserved (c) Moles are conserved (d) Reactant and product molecules are preserved.
How to identify common acc.numbers from among a set of files ?
If ?football? is ?cricket? ,?cricket? is ?basketball? ,?basketball? is ?volleyball?,?volleyball? is ?khokho? and ?khokho? is cricket, which is not a ball game? (a) cricket (b) football (c) khokho (d) basketball.
Micro Biology 
