Math, asked by biswajitlakra0875, 5 months ago

Evaluate
a) sin 45° sin 30°
b) sin 60° cos 30°
c) cos 60°.cos 45º - sin 60°. sin 45°
Ans:

Answers

Answered by shristirani37

0

Answer:

45 - 30 - 60 - 30 is the ans

Previous Question

Next Question

Similar questions

Math, 2 months ago

Determine all poime numbers a,b, and c for which the expressions a2+b2+c²) is a perfect square...

Computer Science, 2 months ago

WORK SHEET Unscramble the verbs in the box and match them with the following items below Tesor, Croder, Cathw, Tiensl ot, rusf a. TV b. RADIO c. FLASH DRIVE d. LAPTOP e. VIDEO CAMERA...

English, 2 months ago

I shall take you with me. activr to passive voice.

Math, 5 months ago

what is the cost of tilling a rectangular plot of length 600 m and wide 300 m at the rate Rs. 7 per hundred square m?

Math, 5 months ago

find the length of diagonal of a rectangle whose dimension are 20cm and 15cm...

Math, 10 months ago

What is the cube root of 278...

English, 10 months ago

Using the given idioms / phrasal verbs write sentences on your own. a)bear up: b)set foot: c)drive a hard bargain:...

Science, 10 months ago

Which substance is added to foods high in oil and fat to prevent rancidity?