Math, asked by Madhuvenkatt, 1 year ago

cos square 48 plus cos square 12

Answers

Answered by jyotikhanduja70

0

Answer:

1

Step-by-step explanation:

cos²48+cos²12

cos²48+ sin²(90-12)

cos²48+sin²48

by using identity

= 1

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

6. Which one of the fo owing agriculture and use pattern has effect on Environment? O Loss of natural Ecosystem O Nitrogen loading at Global level O Pesticidal inputs O All of the above...

Math, 6 months ago

6 Taruna drove to her friends houseShe left at 10:40 am and reached a 2:35 pm. How many hours and minutes did the entire journey take? Other Measures of Time and...

Math, 6 months ago

what is the radius of curvature (3,4) on the circle x^2+y^2=25...

Physics, 1 year ago

What is the time period of seconds pendulum ?

Math, 1 year ago

if the price of an article is increased by 25% and then decreased by 12% find the net change in the price in terms of percentage...

Math, 1 year ago

the hcf of 2 numbers is 48.the product of the numbers can be...

Math, 1 year ago

FACTORIES THIS = 24x² + 34x + 12 FASTT........

Biology, 1 year ago

Which of the following does not secrete any hormone 1 testes 2 spleen 3 stomach 4 intestine...