Math, asked by nanditalakshmi9, 8 months ago

evaluate tan 19, tan 37, tan 71 tan 53

Answers

Answered by servjeetkaur5

4

Step-by-step explanation:

tan19 tan71 tan37tan53

tan(90-71) tan(90-53) tan71 tan53

cot71 tan71 cot53 tan53

=1 (as cot=1/tan)

Previous Question

Next Question

Similar questions

Computer Science, 4 months ago

Expression is a combination of operator and operands ...

English, 4 months ago

Milk with horlicks is so tasty that the children will drink it. using the adverb too ...

Science, 4 months ago

heating and cooling any object is ______ change.

Chemistry, 8 months ago

What The effect of addition few drop of HCl at tha same temperature...

Physics, 8 months ago

If A x B = B x A , then the angle between A and B is...

Science, 11 months ago

why electric current passed through water...

Geography, 11 months ago

What is the geographic North Pole?

Geography, 11 months ago

place the following words under the correct headings granite , sandstone , basalt , coal , marble , quartzite , marble , limestone , gypsum , slate , shale , dolerite , obsidian , gneiss you have to fill these in three table are 1 igneous rocks 2 sedimentary rocks 3 metamorphic rocks ...