Math, asked by Anzio77, 11 months ago

if cos^2A - sin^2A= 1/2 .Then find tan A

Answers

Answered by anjugupta341141

1

Answer:

Step-by-step explanation:

1-sin^2A-sin^2A=1/2

1-2sin2A=1/2

1/2=2sin^2A

sin^2A=1/4

sinA=1/2

A=45°

tan45°=1

Previous Question

Next Question

Similar questions

Accountancy, 6 months ago

3. A transaction involving an increase in current ratio but no change in working capital:...

Environmental Sciences, 6 months ago

Write a java program to print Armstrong no. between 100-999. give right answer...

Environmental Sciences, 6 months ago

Give Scientific reason . We should take care and conserve the environmental components of our surrounding.

Chemistry, 11 months ago

two elements X and I belong to the group 1 and 2 respectively in the same Period of the periodic table compare the elements with respect to a) number of electrons in the outermost orbit b)their valences c)metallic character d)the atomic size e)formula of the chloride f)formula of their sulphide...

History, 11 months ago

Drag each tile to the correct box. Match the constitutional compromises with the issues they addressed. Great Compromise Three-Fifths Compromise Origination Clause Electoral College representation of slaves in the South state representation in the legislature introduction of revenue bills concern over the presidential election...

Science, 1 year ago

after 2 months of vacation ria took out her school shoes from the box. she found some whitish growth on them. what this whitish growth is known as...

English, 1 year ago

causes and effects of indiscipline in schools...

Math, 1 year ago

the perimeter of triangular garden is 900cm and its sides are in the ratio 3:5:4.find the area of the triangular garden using herons formula...