Math, asked by sd7710431, 2 months ago

c) Find the value of sin 69 degree - Cos21degree

Answers

Answered by soumi603

1

Answer:

please follow me

Step-by-step explanation:

sin69°-cos21°

=sin69°-cos(90°-69°)

=sin69°-sin69°

=0

Previous Question

Next Question

Similar questions

Math, 1 month ago

In the following cases, find the coordinates of the foot of the perpendicular drawn from the origin. (a) 2x + 3y + 4z - 12 = 0 (b) 3y + 40-6 = 0...

English, 1 month ago

pls tell fast kkkkkk...

English, 1 month ago

i write a letter (rewrite using present perfect tense)...

Science, 2 months ago

tell me answer please...

Science, 2 months ago

A partly upright pyramid of number is seen in a/an ________ ecosystem.

CBSE BOARD X, 8 months ago

which virus came in india...

English, 8 months ago

the national anthem sing by the boys ...

Chemistry, 8 months ago

what is homologous series of carbon compound give the example and list its character ...