Math, asked by dhaliwalgurmaip9zvs7, 3 months ago

13. If x= 2 sec2 and y = 2 tan2 , then find x - y

Answers

Answered by akhileshmohorir

0

Answer:

Step-by-step explanation:

x - y = sec2 - tan2

from identity we have sec2 = 1 + tan2

sec2 - tan2 = 1 ----------(i)

therefore

x - y = sec2 - tan2 = 1 ------------ from (i)

Previous Question

Next Question

Similar questions

Physics, 1 month ago

Select coherent light source Option 1: Option 2: Laser Diode Option 3: Sodium lamp Option 4: Mercury lamp...

Math, 1 month ago

Represent -6/8and -1/8 on number line ...

English, 1 month ago

3. Rewrite the sentence given below by placing adverbs in the right order. a. I sat in the corner. (for an hour, quiet) b. The child slept. (in the cradle, well, for some time) 4. Fill in the blanks with suitable prepositions from the bracket a. I must apologize (with/to) you for the delay in reaching here. b. I assure you --(with/for) my whole-hearted cooperation. 5. Fill in the blanks witj...

English, 3 months ago

Speech on Festivals around the world. No spam ...

Hindi, 3 months ago

तीन चार | दो बजे का अलार्म बल लग गया। सुबर पाँच बजते ही अलार्म । मुर्गे बच्चों ने शोर मचाया...

Economy, 8 months ago

Who is the first president of USA?

Science, 8 months ago

what is vermicomposting...

Computer Science, 8 months ago

What will be the output ?(&& is logical AND operation) #include int main() { int i=0,j=1; printf("\n%d",i++&&++j); printf("\n%d%d",i,j); return 0; } A)0 12 B)1 11 C)0 00 D)0 11...