2. Find the values of -
(i) 5 sin 30° + 3 tan 45º
(iii) 2 sin 30° + cos 0° +3 sin 90°
(v) cos45° + sin? 30°
Answers
Answered by
3
Answer:ellloooo mate♥️. here is you solution
Step-by-step explanation:♥️.
1.5 sin 30° +3 tan 45°= 5(1/2)+3(1)=5/2+3=(5+6)/2=11/2.ans
2.2 sin 30°+ cos 0°+3 sin 90°
=2(1/2)+1+3(1)
=1+1+3
=5.ans
3.cos45°+sin 30°
=1/√2+1/2
=(2+√2)/2√2
=(4√2+4)/8.
( fatorising. multiplying 2√2 with denominator and numerator)
=(√2+1)/2.anss
HOPE IT HELPED YOU....
PLZZ MARK BRAINLIEST. ♥️.
Similar questions