CBSE BOARD X, asked by ayushimishra33365, 6 hours ago

prove that cos theta upon sin (90-theta)+sin theta upon cos (90-theta)=2

Answers

Answered by vishalkumar620062

0

90-13

73-90

17-13

4 is answer

Previous Question

Next Question

Similar questions

English, 3 hours ago

We have to percent growth rate In most areas [unde lined part is a Phrase or clause]...

Hindi, 3 hours ago

jeevan dayani nadiyon ki swachata banaye rakhne hetu sujhav likhe in hindi...

Math, 3 hours ago

(8)The measures of two angles of a triangle are 60° and 40°, find the measure of the third angle.

Environmental Sciences, 6 hours ago

| conclude that we have contributed largely to disasters like floods and droughts by ...

Science, 6 hours ago

a person got his gall bladder surgically removed as he gall stones . How will this affects digestion ? What kind of food should he refrain from eating...

Math, 8 months ago

if a^2+b^2+c^2=(a+b+c)^2 then ab+BC+ca=?

Hindi, 8 months ago

corona vishay par nibhand...

Social Sciences, 8 months ago

Members of a family who spend a lot of time together and help one another are said to have close family. (tise)...