Math, asked by Aroha123, 7 months ago

sin 45 sin 30 + cos 45 cos 30

Answers

Answered by om77it

1

Step-by-step explanation:

sin45 = cos45=1/root2

sin30=1/2

cos30=root3/2

●1/sqrt2*1/2+sqrt3/2*1/sqrt2

therefore ans is 1+sqrt3/2root2

Previous Question

Next Question

Similar questions

Physics, 3 months ago

see the attachment please solutions ...

Social Sciences, 3 months ago

name the cell organelles embedded in cytoplasm...

English, 3 months ago

develop a paragraph by using the following hints( 150 to 200) words...

Math, 7 months ago

lQ12.How many numbers are perfect cube from 1 to 1000? /...

Math, 7 months ago

Q13. Find: 2.5 x 4 (a) 10 (b) 5 O (c) 8 (d) 12...

Biology, 11 months ago

"all vertebrates are chordates but all chordates are not vertebrates." justify ...

Science, 11 months ago

Which of the following acts as an interface between the user and the computer? (a) CPU (b) Desktop (c) Windows (d) Both a and b...

English, 11 months ago

9. My uncle has" a red and white dogs" that barks all day. Go sentence improvement in " ""...