CBSE Class 11-science Answered
(sinø-cosø)^2=1-sin2ø
Asked by abhaysharma2710 | 15 Jul, 2018, 10:09: AM
Expert Answer
(sinΦ - cosΦ)2 = sin2 Φ + cos2 Φ - 2sinΦ cosΦ
= 1 - sin2Φ using sin2 x + cos2 x = 1 and sin 2x = 2sinx cosx
Answered by Sneha shidid | 16 Jul, 2018, 11:47: AM
Concept Videos
-
Revising trigonometric formulae
Review of trigonometric formulae and solve problems. Derive the expressions... -
Revising trigonometric formulae and solve problems ...
Review of trigonometric formulae and solve problems. Derive the expressions... -
Review of trigonometric formulae and solve problems ...
Review of trigonometric formulae and solve problems. Derive the expressions...
CBSE 11-science - Maths
Asked by apnp31 | 21 Sep, 2020, 12:19: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by Pallapothu.a | 05 Aug, 2020, 04:13: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by kandukuriPraneeth16 | 25 Jul, 2020, 06:18: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by jaiswalpiyush040 | 20 Jul, 2020, 08:22: AM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by anushkapanwar74 | 15 Aug, 2019, 01:26: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by agarwalharsh8476 | 06 Aug, 2019, 08:32: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by aahnik.mohanty | 29 May, 2019, 08:00: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by acv27joy | 10 Dec, 2018, 01:10: PM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by acv27joy | 08 Oct, 2018, 09:42: AM
ANSWERED BY EXPERTCBSE 11-science - Maths
Asked by abhaysharma2710 | 15 Jul, 2018, 10:09: AM
ANSWERED BY EXPERT
