Math, asked by rudreshsingh7oct2005, 2 months ago

class 9th icse
chapter trigonometry plz solve !

Attachments:

Answers

Answered by alpeshshastrias

1

Step-by-step explanation:

(i)sec2theta-tan2theta

q2upon(√q2-p2)2-p2upon(√q2-p2)2

answer : q2-p2 upon q-p

=q+p

(ii) (√q2-p2)2 upon p2 - q2 upon p2

q2-p2-q2 upon p2

-p2 upon p2

ans : -1

Previous Question

Next Question

Similar questions

English, 1 month ago

imagine your aunt esther. write a letter she might have written to her brother.

Psychology, 1 month ago

What happens to the goodwill on the dissolution of partnership?

Science, 1 month ago

how does a day begin in tha school?

English, 2 months ago

What is symbiosis ? ? . . . . How is the above pic for dp (only ARMIES)...

History, 2 months ago

Which describes a concept that was not previously known but was developed as a direct result of Mendel’s experiments with pea plants? A Organisms with a recessive trait can have a dominant allele for the trait. B All observable traits are dominant. C Organisms have more than one observable trait. D Organisms can be bred for specific traits based on a pattern of inheritance.

Math, 9 months ago

find the LCM of 39, 45, 54 ...

Biology, 9 months ago

A body travels along a circular path of radius 70 m. After travelling half a revolution in 20 s, find the (i) average velocity, (ii) average speed. * 7m/s and 11m/s 11m/s and 7m/s 10m/s and 5m/s 5m/s and 10m/s...

Math, 9 months ago

The sides of a square is 5 cm then the length of its diagonal is:- A. 5 square root 3 cm B. 5 square root 2cm C. 2 square root 5cm D. 3 square root 5 cm Please give reason for the......... Please give me fast answer it is urgent...