sumitsarkar4410 sumitsarkar4410

06-02-2021
Mathematics

contestada

3 cos A = 4 sin A
find
a) cos A
b) 3-cot2 A+ cosec2A

Respuesta :

Аноним Аноним

06-02-2021

Answer:

a). cosA = 4/5

b).

[tex]3 - cot {}^{2} a \: + cosec {}^{2} a \: = 0[/tex]

Answer Link

preranaxettri preranaxettri

06-02-2021

Answer:

hope it will help you☺

Step-by-step explanation:

hope

Ver imagen preranaxettri

Answer Link

Otras preguntas

this is worth 30 points pls help

PLEASE help with this maths question!

If a graph of a system of two equations shows two lines that coincide on a coordinate plane, how many solutions does the system have? A) no solution B) exactl

How would life change with few minerals in the world ?

Calculate the ph of a 0.170 m nh3-0.187 m nh4cl buffer when a.20.0 ml of 0.100 m hcl, b.20.0 ml of 0.100 m naoh, are added to 200 ml of buffer. ka nh4 + = 5.69

What is the genotype of the wild-type trihybrid plant? use f, h, and b to represent dominant alleles and f, h, and b for recessive alleles?

Tools, documents, language and processes—these are examples of boundary objects. Which of the following is the best definition of the purpose of boundary object

What’s the value of 8 in the hundreds place ? Times as large the value of the 8 in the ones place ?

can two distinct lines intersect in more than one point?

let f(x)=2x-1, and g (x)=x^2-3