Math, asked by monirul6919, 2 months ago

45 degrees cos 30 degree + cos 45 degrees sin 30degrees

Answers

Answered by raghurocker

0

Answer:

please attach pic of question

Step-by-step explanation:

please mark me as brainliest

Answered by aditijoshi25

0

step by step explanation :-

the value of cos 45° cos 30° + sin 45° sin 30°

1/√2 * √3/2 + 1 / √2

= 1 / √2 (√3+1/2)

= √3+1 / 2√2

Previous Question

Next Question

Similar questions

Physics, 1 month ago

Three point charges lie on the xx axis. Charge 1 (-2.3 μCμC ) is at the origin, charge 2 (+3.2 μCμC ) is at xx =7.5 cmcm, and charge 3 (-1.6 μCμC ) is at xx =11 cmcm.

Political Science, 1 month ago

consider a body moving with 2 m/s and accelerated to -0.5m/s². find the final velocity of the body and time taken?

Math, 1 month ago

In a polynomial p(x)=ax²+bx+c,p(0)=12,p(1)=6and p(2)=2 what is the value of c?

Math, 2 months ago

1,2,3_______x ka madhy hai...

English, 2 months ago

Personal Bio (Please add a brief bio to include your professional background and interests - Max 1000 characters)...

Math, 9 months ago

What is Irrational number...

Biology, 9 months ago

answer the questions...

Science, 9 months ago

1. The footstep is an unreliable measure of length because a. people do not measure properly with it, b. it varies from person to person. c. some people jump too much while measuring with the footstep, d. it is a standard unit of measurement, 2. The standard unit of length in the SI system is a. cubit. b. centimetre. c. metre. 3. How many kilograms make one metric ton? a. 10 b. 100 c. 1000 d.