Math, asked by ketaniscool, 6 months ago

The v
alue of sin²30° + cos²30°

Answers

Answered by tanaychowdary

0

Answer:

1/4+3/4

4/4

=1

Step-by-step explanation:

mark as brainlist

Answered by kajalsiwach45

0

Step-by-step explanation:

sin2 30° + cos2 30°

sin 30° = 1/2

cos 30° = √3/2

( 1/2 )2 + ( √3/2 )2

1/4 + 3/4

1 + 3

______________

4

= 4/4

= 1

Previous Question

Next Question

Similar questions

Social Sciences, 3 months ago

where was organisation named Nam established...

Math, 3 months ago

The side of square is 72 cm . Find its area...

Chemistry, 3 months ago

124. Which of the following are examples of ionic crystals? (a) Naci (b) Diamond (c) TIO, (d) SIO...

English, 6 months ago

Answer this question ...

Geography, 6 months ago

b) Two solutions c) Infinitely many solutions d) No solutions Que13. If (2,0) is a solution linear equation 2x +3y = k, then the valu a) 4 b) 6 c) 5 d) 2. Que14. The graph of x = 5 is a line: a) Parallel to x-axis at a distance 5 units from the origin b) Parallel to y-axis at a distance 5 units from the origin c) Making an intercept 5 on the x-axis d) Making an intercept 5 on the y-axis...

Biology, 10 months ago

Give 2 reasons why we need plants?

Physics, 10 months ago

Calculate the force required to change the velocity of an object of mass 8 kg from 4m/s to 6 m/s in 2 second...

English, 10 months ago

You are the Activity Incharge of your school.your schools organizing an art and craft activity. Write the notice in about 70 to 80 words to inform all the students about the activity.