Math, asked by jrs91, 4 months ago

(ix) sin 70° (4 cos-20° - 3) =

Answers

Answered by zoozbarakat

0

Answer:

4i(7\pi/18)cos(27+\pi /9 $\frac{27+\pi }{9}$ )x

Step-by-step explanation:

$\frac{7\pi }{18}$

Answered by lavanyajulluri48

0

Answer:

0.91486315199

Step-by-step explanation:

sin70°(4cos-20°-3)=0.91486315199

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

name one reagent used for separation of 1 degree 2 degree 3 degree...

Math, 2 months ago

draw a sector, whose arc has angular measure 60° and radius 6 cm. Draw a circle touching the sides of the sector and the arc.

Computer Science, 2 months ago

bhakri ki bhasha kya hoti hai ...

Accountancy, 4 months ago

the ____ method equalizes the burden on each years profit and loss account for depreciation and repairs put together...

Science, 4 months ago

A bottle full of dilute sulfuric acid is left open by accident ,a compound accidentally falls in it and acid suddenly starts flowing out with fizz. Explain the phenomenon by identifying the compound dropped, with equation. a) Why does the Plaster of Paris bag left open in the atmosphere lose its setting property ? Give reason with equation. b) The pH of an aqueous solution decreases from 3 to 2.

Math, 10 months ago

how many different sums can be formed with the following coins 5₹, 1₹, 50paisa, 25 paisa, 10 paisa, and 1 paisa...

Math, 10 months ago

cost u Drozen Bananar ao lou bonus many bananar can be purchased for 2 6.50...

Physics, 10 months ago

__2. गतिशील स्वचालित सीढ़ियों पर खड़े एक यात्री को f तक पहुंचने में 2 मिनट लगते हैं। यदि स्वचालित सी स्थिर है, तब वह ऊपर की ओर चलने में 3 मिनट है। शिखर तक पहुंचने में लिया गया समय जब वह गति स्वचालित सीढ़ियों पर ऊपर की ओर चलता है, है (1) 2.4 मिनट (2) 5 मिनट...