Evaluate tan 2 30x sin²30° +cos60× Sin^290x tan^260-2
tan 45 x cos²o × sin 90
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Answer:
Answer:
4/3
Step-by-step explanation:
(1/√3)^2 × 1/2 +1/2×(1)^2 ×(√3)^2 - 2×1×(1)^2×1
1/3×1/2+1/2×1×3-2×1×1×1
1/6+1/2×1×3-2
2+6/12×3-2
8/12 =4/3
Step-by-step explanation:
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