Explore More
| List-$I$ | List-$II$ |
| $(A) \ r_1 r_2 \sqrt{\frac{4R-r_1-r_2}{r_1+r_2}}$ | $1. \ b$ |
| $(B) \ \frac{r_2(r_3+r_1)}{\sqrt{r_1r_2+r_2r_3+r_3r_1}}$ | $2. \ a^2, b^2, c^2 \text{ એ } AP \text{ માં છે}$ |
| $(C) \ \frac{a}{c} = \frac{\sin(A-B)}{\sin(B-C)}$ | $3. \ \Delta$ |
| $(D) \ bc \cos^2 \frac{A}{2}$ | $4. \ R r_1 r_2 r_3$ |
| $5. \ s(s-a)$ |
| List-$I$ | List-$II$ |
| $(A)$ $\sum \cot A$ | $(i)$ $\frac{(a+b+c)^2}{4\Delta}$ |
| $(B)$ $\sum \cot \frac{A}{2}$ | $(ii)$ $\frac{a^2+b^2+c^2}{4\Delta}$ |
| $(C)$ જો $\tan A : \tan B : \tan C = 1 : 2 : 3$,તો $\sin A : \sin B : \sin C =$ | $(iii)$ $8 : 6 : 5$ |
| $(D)$ જો $\cot \frac{A}{2} : \cot \frac{B}{2} : \cot \frac{C}{2} = 3 : 7 : 9$,તો $a : b : c =$ | $(iv)$ $12 : 5 : 13$ |
| $(v)$ $\sqrt{5} : 2\sqrt{2} : 3$ | |
| $(vi)$ $4\Delta$ |
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo