WebThe value of (sin 45 ∘+cos45 ∘) is : A 1 B 21 C 2 3 D 2 Medium Solution Verified by Toppr Correct option is D) sin45°+cos45° = 21+ 21 = 22 = 2 Hence, the answer is = 2. Solve any question of Introduction to Trigonometry with:- Patterns of problems > Was this answer helpful? 0 0 Similar questions What is the value of sin45 o+cos45 o Easy Web24. cos 60° + sin 30° - tan 45° +cos 0° / sin 45° . cos 45° ... 28. Cos (3x-45)= cos 45 [tex]3x-45=360n\pm45\\x-15=120n\pm15\\x=135n\pm15,n\in\mathbb{N}[/tex] Jawaban: Cos x …
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WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Enter … WebFree trigonometry calculator - calculate trignometric equations, prove identities and evaluate functions step-by-step chemistry ssc cgl
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Web24. cos 60° + sin 30° - tan 45° +cos 0° / sin 45° . cos 45° ... 28. Cos (3x-45)= cos 45 [tex]3x-45=360n\pm45\\x-15=120n\pm15\\x=135n\pm15,n\in\mathbb{N}[/tex] Jawaban: Cos x = Cos 30. Penjelasan dengan langkah-langkah: Cos (3x-45) = Cos 45. Cos 3x = Cos 45+45. Cos 3x = Cos 90. Cos X= Cos 90/3. Web14. 5. Which set of angles has the same trigonometric ratio? A. Sin 45 and tan 45 C. cos 30 and tan 45 B. sin 30 and cos 60 D. tan 60 and sin 45 sin 30° = 1/2 and cos 60° = 1/2 has … WebJul 8, 2024 · tan 3x = sin 45° cos 45° + sin 30°, then find value of x. TO FIND : Value of x = ? SOLUTION : ⇛tan 3x = sin 45° cos 45° + sin 30° ⇛tan 3x = 1/√2 × 1/√2 + 1/2 ⇛tan 3x = 1/2 + 1/2 ⇛tan 3x = tan 45° ⇛3x = 45° ⇛x = 15° Therefore, the value of x is 15°. Advertisement New questions in Math what number should be added to 5/7 to get 1/21 chemistry staar chart