Math, asked by aman6044, 7 months ago

If 2 cos 30 = 1 then 0 = ?
(a) 10°
(b) 15°
(c) 20°
(d) 30°

Answers

Answered by Anonymous

6

Answer:

2 cos 30 = 1

cos 30 = 1/2

cos 60 = 1/2

So,

Theta×cos 30 = cos 60

Leaving cost

= 60/30

=2

Previous Question

Next Question

Similar questions

Economy, 3 months ago

____ can be considered as the father of ancient statistics a) Galileo b) Kautilya c) Karl Pearson d) R.C Desai...

English, 3 months ago

the teacher said "where there is a will,there is my way."...

Math, 3 months ago

given HCF (306,657)=find LCM(306,657) LCM of (306,657) HCF×LCM=Product of number 9×LCM=306×657 LCM=306×657÷9 LCM=22338 LCM of 306×657is22338...

Biology, 7 months ago

This might be a tricky one How many fingers do you have ?

English, 7 months ago

essay on the Father inspire you the most...

Math, 11 months ago

व्यंजक 9x +12xy+4y किस रूप का व्यंजक होगा - A. (a+b) B. (a-b) C. (a+b)(a-b) D. (a+b)(2a+b)...

Science, 11 months ago

Some fruits are eaten along with their seeds by animals. These seeds pass out of the animal in its droppings along with other undigested food. The seeds may get spread far from the parent plant where they sprout into new plants. What would be an important characteristic of such seeds? A. They are poisonous B. They have a bitter taste. C. The seeds have no food stored inside. D. Their outer...

English, 11 months ago

We should not waste time.( Passive)...