Math, asked by mahendramethikilla, 2 months ago

Evaluate Sin² 15°+Sin² 75°

Answers

Answered by ashwinbarath2107

0

Answer:

Sin^2 75 = cos^2(90-75)

= cos^2 15

Sin^2 15 + cos^ 2 15 = 1

because

sin^2 + cos^2 is always 1

Step-by-step explanation:

mark as brainliest hope it helps

Previous Question

Next Question

Similar questions

Math, 1 month ago

SOLVE THE EQUATION 3X = 180 DEGREE FIND THE VALUE OF X ...

Social Sciences, 1 month ago

The effects of fake news in villages and it's impact on social life.

Math, 1 month ago

divide: 24 + and - 24 ...

Hindi, 2 months ago

Rana Pratap ka koda Chetak ke tan per Kyon nahin girta tha...

English, 2 months ago

they have acquitted themselves creditably in all these positions of responsibility .change in passive voice...

Geography, 11 months ago

The fourth layer below the soil is made up of. * A) Humus B) Rocks C) Clay...

Physics, 11 months ago

discuss the working of cyclotron in detail...

Chemistry, 11 months ago

all in the Blanks Type Questions 1. are positively charged particles having mass equal to that of a hydrogen stem 2. The K-shell of an atom cannot have more than electrons. 3. The most penetrating radiation given out by a radioactive substance is 4. The process which produces energy in the sun is disorders. 5. Nuclear radiation may cause...