Question
निम्नलिखित में
से कौन-सा वाक्य शुद्ध है ?Solution
गुरुजनों पर श्रद्धा रखो। यह वाक्य का शुद्ध रूप हैं
Evaluate the following:
cos 45° × cos 45° − sin 45° × sin 45°
Simplify the following trigonometric expression:
10 cos19∘ sec19∘ − 4cot28∘ tan28...
If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
If 1 + sin 2θ = p2 and sin3 θ + cos3 θ = q then Which of the following is true ?
1. q3 – 2p + ...
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If A + B = 450 , then the value of 2(1 + tanA) (1 + tanB) is:
- If sin (3A − 4B) = (1/2) and cos (A + B) = (√2/2), where 0° < A, B < 90°, then find the value of ‘A’.
Find the maximum value of 14 sin A + 24 cos A.
if 7 sin 2 x + 2 cos 2 x = 4 then find tan x
If sec A + tan A = 3 and sec A - tan A = (1/3), find the value of cos A.