Math, asked by nallisravankumar, 5 months ago

1. If cosa = 4/5 then find tan A, sin A

Answers

Answered by aary1536

0

Answer:

sina=√1-cos²a

=√1-16/25

=3/5

tana= sina/cosa

=3/4

Answered by Judycrystal

0

Answer:

answer is given in the picture

Attachments:

Previous Question

Next Question

Similar questions

English, 2 months ago

The condition of street lights and the roads of your locality is very poor. The people of your locality are in a state of pathetic situation. Cases of accidents and stealing and snatching are occuring occasionlly. Therefore write a letter of complain to the Chairman of your municipality urging him to take prompt measures to relieve you all form this miserable condition. 10...

English, 2 months ago

hfughduvhftrhjcyfyfigvjtxh...

English, 2 months ago

what happen when the sun descends?

Math, 5 months ago

Check what type of quadrilateral form by the points (1.3). (-5, 1), (-5, 3).(1,7).

English, 5 months ago

who is the first women to recieved Rajiv Gandhi Khel Ratna award plz say correctly option is a. Saniya Mirza b. babita pogat c. merikom d. karanam malleswari...

Chemistry, 11 months ago

hłø.... experiment about crystallization with the help of AIM, Apparatus theory, and chemical.

Hindi, 11 months ago

Pani Ki samasya Pani Ki upyogita ...

India Languages, 11 months ago

पश तेत पढीलपैकी कोणत्याही एका कवितेसंबंधी त्याखाली दिलेल्या मुद्द्यांच्या आधारे कृती सोडवा : कविता-दोन दिवस किंवा हिरवंगार झाडासारखं (१) प्रस्तुत कवितेचे कवी/कवयित्री (२) कवितेचा विषय (३) कवितेतील दोन ओळींचा सरळ अर्थ (४) कवितेतून मिळणारा संदेश (५) कविता आवडण्याची वा न आवडण्याची कारणे (६) प्रस्तुत कवितेतील शब्दांचा अर्थ (चार शब्द) (i) पोलाद (ii) गहाण (iii) अगा (iv) जिंदगी. व किंवा (ii) मरगळ (ii)...