See we have to find out the resultant here. First vector is given 20 units and second 10 units. (See the image)So by applying formula for resultant,R = (200 + 100 + 2× 20 × 10 × cos 60)^1/2I am getting 10 underoot 6 but answer is 10 underoot 3. How?

NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available

Explaination on the strength of bonds in the figure

Mam today in neet ug 2021 due to my nervousness I bubbled one wrong figure of my roll number but I have filled the roll number correctly in the blocks the invigilator adviced me to leave it as it is and to bubble the same correct figure so I did that .am very much worried what will happen

Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.

in the stomatal apparatus why are subsidiary celss absent in cucurbits?