subject
Physics, 03.12.2020 15:10 selenaK9514

If the value of cos30°=√3/2, find the value of sin15° and cos15°.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, xdimplesjoon
Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.
Answers: 1
image
Physics, 22.06.2019 05:10, zionnahl
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
image
Physics, 22.06.2019 13:10, andreanaapollon7593
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
image
Physics, 22.06.2019 16:30, skiddymark3ox93za
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
You know the right answer?
If the value of cos30°=√3/2, find the value of sin15° and cos15°....

Questions in other subjects:

Konu
Mathematics, 10.09.2020 15:01
Konu
Mathematics, 10.09.2020 15:01
Konu
English, 10.09.2020 15:01
Konu
Mathematics, 10.09.2020 15:01
Konu
Mathematics, 10.09.2020 15:01
Konu
Mathematics, 10.09.2020 15:01
Konu
Mathematics, 10.09.2020 16:01
Konu
Mathematics, 10.09.2020 16:01
Konu
Biology, 10.09.2020 16:01
Konu
Physics, 10.09.2020 16:01