Web10 nov. 2024 · so cos a = 4/5. and Tangent θ = Perpendicular / Base = AB / BC. so tan a = 3/4. Similar Questions. Question 1: Prove the trigonometric equation: cos theta sec theta/cot theta = tan theta? Solution: Here we have cos theta sec theta / cot theta = tan theta. Therefore { cos θ sec θ }/ cot θ = tan θ. By taking L.H.S. cos θ sec θ / cot θ Web31 aug. 2013 · Consider, (sinA + cosA) × secA = (sinA + cosA)/cosA = (sinA/cosA + cosA/cosA) = tanA + 1 = (5/12) + 1 [Given tanA = 5/12] = 17/12 Recommend (1) …
IF tanA=7/24 ,FIND THE VALUE OF sin A+cos A - Byju
Webwhy create a profile on Shaalaa.com? 1. Inform you about time table of exam. 2. Inform you about new question papers. 3. New video tutorials information. WebProve that if tanA= 43, then sinAcosA= 2512 Medium Solution Verified by Toppr As sec 2A−tan 2A=1⇒secA=± tan 2A+1 =± 169 +1=± 1625=± 45 ⇒cosA= secA1 =± 54 And sin 2A+cos 2A=1 ⇒sinA=± 1−cos 2A=± 1− 2516 =± 259 =± 53 ⇒sinAcosA= 2512 Was this answer helpful? 0 0 Similar questions TanA=CotB, prove that A+B=90 ∘ Hard View … proceed it further
Solve cosA=5/12 Microsoft Math Solver
WebIf tan A = 5/12, find the value of (sin A + cos A) sec A. ← Prev Question Next Question →. 0 votes. 105k views. asked Sep 7, 2024 in Mathematics by Mubarak (32.9k points) If tan … Web21 okt. 2024 · Class 10 Maths MCQs Chapter 8 Introduction to Trigonometry. 1. The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is. 2. If x tan 45° sin 30° = cos 30° tan 30°, then x is equal to. 3. If x and y are complementary angles, then. 5. If A, B and C are interior angles of a ΔABC then is equal to. Web29 mrt. 2024 · Example 12 Express the ratios cos A, tan A and sec A in terms of sin A. cos A Since, cos2 A + sin2 A = 1 cos2 A = 1 – sin2 A cos A = ±√(1 −𝑠𝑖𝑛2 𝐴) Here, A is acute (i.e. … regi witherspoon