Math, asked by govinda2249, 7 months ago

Evaluation sin25 cos65+cos25 sin65

Answers

Answered by pulakmath007

5

Answer:

The answer is 0

Step-by-step explanation:

Since

sin(A+B) = sinA cosB + cosA sinB

So

sin25° cos65°+cos25° sin65°

= sin(25°+ 65°)

= sin 90°

= 0

Please Mark it Brainliest

Previous Question

Next Question

Similar questions

Science, 3 months ago

Section - B Give a test that can be used to confirm the presence of carbon in a compound. With a valen how is carbon able to attain noble gas configuration in its compounds? OR...

Social Sciences, 3 months ago

) Match the following: (1) 1. Coffee a. Slash and Burn 2. Horticulture b. Coarse grains 3. Shifting Cultivation c. Brazil 4. Millets d. Vegetables, fruits and flowers...

English, 3 months ago

what do you think the cat displays the sign of being of unkempt...

English, 7 months ago

narrate an experience when you worked hard to achieve something for example examination,sports,a competition or a school play.did your effort meet with success or failure.how did you react about the outcome.

English, 7 months ago

It would be rather ________ to wear sandals on a trek...

English, 10 months ago

a short story on the crow and the scarecrow...

Math, 10 months ago

what value of k, the pair of linear equation 7x - 3Y = 4, 14x + Ky + 5 equal to zero has a unique solution.

English, 10 months ago

who is the Prime Minister of America...