Math, asked by 7405413342, 1 year ago

cos 30 degree * cos 45 degree a - sin 30 degree * sin 45 degree

Answers

Answered by akankshank3010

2

Answer:

$\sqrt{3} - 1 \div 2 \sqrt{2}$

mark as brainliest plz

Previous Question

Next Question

Similar questions

Physics, 6 months ago

Who was Newton? Explain in brief about his failed experiments.

Math, 6 months ago

a can do a piece of work in 25 days. b can finish the same work in 20 days. They worked together for 5 days then a leaves. In how many days will b finish the work?

Math, 6 months ago

Formula for finding selling price...

Biology, 1 year ago

Fill in the blanks :- (!)............. and ............ are components of an operon. (ii) When Thymine is substituted for adenine it is known as... (iii) Genetic recombination in bacteria mediated by bacteriophage is known as ......... (iv) ................... is a segment of DNA in which the base-pair sequence reads the same in both-directions from a point of symmetry. (v) ........... are...

English, 1 year ago

How were you eating yesterday ? ( change into voice change ).

Science, 1 year ago

name of sexual organ in male and female...

Economy, 1 year ago

what is strip cropping...

Geography, 1 year ago

which mineral is found in Kudremukh mines...