Math, asked by saniyakhazisaniyakha, 5 months ago

find the value of coto -tano (90°-o

Answers

Answered by anushka0290

0

Step-by-step explanation:

cot(−90

o

)=

sin(−90

o

)

cos(−90

o

)

=

−sin(90

o

)

cos90

o

=0

Therefore, the value of cot(−90

o

)=0.

Previous Question

Next Question

Similar questions

Biology, 3 months ago

Which of the following is not a part of alimentary canal? a. Liver b. Stomach c. Intestines d. kidneys...

Economy, 3 months ago

Read the following statements-Assertion (A) and Reason (R) Choose one of the correct alternatives given below:- (1) Assertion (A) Economic problem is essentially a problem arising from the necessity of choice, choice of the manner in which limited resources with alternative uses are disposed off. -Reason(R) The scarcity of resources relative to human wants gives rise to struggle of human beings...

Math, 3 months ago

The sum of two rational numbers is -1/3. If one of the numbers is ⅘, find the other number.

Computer Science, 5 months ago

what the steps how to select the theme.

Chemistry, 5 months ago

Oxide that is more acidic (A) C1207 (B) SO3 (C) P4010 (D) N205...

Chemistry, 1 year ago

2) Identify (a) any 5 elements in and around your area. Give its symbols, Chemical name, atomic number and electronic configuration.

Chemistry, 1 year ago

difference between polar and non polar covalent bond...

Geography, 1 year ago

what are the total languges in the world...