Question

T/F
The nannata was jealous of Sam​

Answer 1

Answer:

From the figure,

Let ∆ABC is a right-angled triangle

Given,

• sin A

3

4

 ,

o We know that Sine =

Hyp

Opp

ote

osite

nuse

▪ Hence with respect to angle A,

• BC = 3

• AC= 4

• AB = ?

• cos A = ?

• tan A = ?

By Applying Pythagoras theorem in ∆ABC, we get

AC2 = AB2 + BC2

4

2 = AB2 + 32

16 − 9 = AB2

AB2 = 7

AB =

7

Side adjacent to A cosA

Hypotenuse





cos A =

7

4

Sideoppositeto A tan A

Sideadjacent to A







Tan =

3

7

Question 4:

Given 15 cot A = 8. Find

Answer 2

Answer:

true

Explanation:

hope it will be helpful to you dear friend