HassanZ97 HassanZ97

15-10-2022
Mathematics

contestada

The angle a lies between 0° and 90° and is such that
2 tan²a + sec²a = 5-4 tana

Show that

3 tan²a +4 tana -4 = 0
and hence find the exact value of tan a

The angle a lies between 0 and 90 and is such that 2 tana seca 54 tana Show that 3 tana 4 tana 4 0 and hence find the exact value of tan a class=

Respuesta :

Otras preguntas

Can someone help me please

Do teens today feel the need to present more than one "self" to the world?

PLEASE HELP ASAP!!! (POWERS OF TEN) THANK U SO MUCH <333

A 5.00 kg ball is traveling at 4.0 m/s and strikes a wall. The ball bounces off the wall with a velocity of 4.0 m/s in the opposite direction. If the contact wi

write 6¹³ ÷ 6⁷ as a single powerwith steps please

I will mark you as brainlis if you andwer this all. II. Fill in each box to make each equation true.

Solve. 7 2/3 - 5 5/8=

A uniformly charged sphere has a total charge of 300uc and a radius of 8cm. Find the electric field density at A point 16cm from the surface of the sphere.

What influences the behavior of employees and gives confidence to the strategic teams that make things happen?

Topic: Matrices, vectors