B. √2/2 / √2/2
ExplanationStep 1: This is a standard trigonometric value. Step 2: sin45° = √2/2. Step 3: At 45° sin and cos are equal.
Step 1: यह standard trigonometric value है। Step 2: sin45° = √2/2 होता है। Step 3: 45° पर sin और cos दोनों equal होते हैं।
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class.