Math, asked by sbk96078, 3 months ago

find the value of cos 72 °

Answers

Answered by aman123421

0

Answer:

cos 72° not cos 60 ° is 1/2

Previous Question

Next Question

Similar questions

Physics, 1 month ago

4) Which gas is produced when lead nitrate is heated (a) N (b) Co (0) NO (d) HCI 5_During electrolysis of water electrodes are connected with ---- V battery...

Math, 1 month ago

This is a eight grade maths equation please help me solve it...

Math, 1 month ago

0 A and B together can complete a work in 15 days and B and C together can complete the work in 10 days. If B started the work and after 15 days left, then C alone complete the remaining work in 9 days. In how many days A and C together can complete the work?

Chemistry, 3 months ago

Why Nitrogen is 78% in air and more than oygen and CO2??

Biology, 3 months ago

18. वे जीव जो एक स्थिर आंतरिक तापमान बनाए रखते हैं, कहलाते हैं (Organisms that can maintain a constant internal temperature are called as.) (A) अल्पतापीय (Oligo thermic) (B) समतापी (homoeothermic) (C) विषमतापी (Poikilothermic) LED) इनमें से कोई नहीं (None of these)...

Social Sciences, 10 months ago

list a few examples of inequality common in lndia...

Chemistry, 10 months ago

My heart is too full of words -transform to negative...

Math, 10 months ago

if tan a =4/7, find the value of seca.sina+coseca.cosa...