If sina-Cosa= o find coseca.

Mathematics

1 answer:

oee [108]3 years ago

6 0

Answer:

cscα=√2

Step-by-step explanation:

Problem: If sinα-cosα=θ find cscα

Solution:

sinα-cosα=θ

sinα=cosα

sinα=sin(90-α)

If α<90, then:

α=90-α

2α=90

α=45°

sin(45°)

1/sin(45°)

csc(45°)

√2

Therefore, cscα=√2 if sinα-cosα=θ

You might be interested in

At a basketball game, a team made 53 successful shots. They were a combination of 1- and 2-point

forsale [732]

Answer:

35 two pointers, 18 one pointers

Step-by-step explanation:

equations:

x + y = 53

x + 2y = 88

solving them:

y = 35

x = 18

8 0

3 years ago

Coefficient of x^2(px^2+4x+r)×(4x^2-3qx-5)

tankabanditka [31]

Step-by-step explanation:

left side of the expression has an x^2 term, x term and constant(x^0 term), same for the right side of the expression

x^2 coefficient = p(-5) + 4(-3qx) = -5p -12qx

4 0

3 years ago

a right circular cylinder with a diameter of 14 inches and a height of 10 inches has a volume in cubic inches of which of the fo

Kaylis [27]

Answer:

Answer is 1540 cubic inches 

You may use pie equals 3.14

Step-by-step explanation:

$given \: shape \: is \: a \: cylinder \\ diameter \: = 14 \: inches \\ radius \: = \frac{14}{2} = 7 \: inches \: \: ( r)\\ height = 10 \: inches \: \: \: \: (h) \\ volume \: of \: cylinder = \pi {r}^{2} h \\ = \pi {(7)}^{2} \times 10 \\ = \frac{22}{7} \times {(7)}^{2} \times 10 \\ = 22 \times 7 \times 10 \\ = 1540 \: cubic \: inches$