3 years ago

TanA × cosecA = secA

Mathematics

1 answer:

Rashid [163]3 years ago

3 0

Step-by-step explanation:

L.H.S

tanA * cosecA

=sinA/cosA * 1/sinA

now cancel sinA and sinA

then,

1/cosA

= secA

= RHS

hence proved

You might be interested in

9. Carlos walked 8 miles in 3 hours. Leah walked 14 miles in 6 hours. Are these rates

grin007 [14]

Answer:

no, not proportional

Step-by-step explanation:

set up a proportion and see if cross-products are equal:

8/3 = 14/6

cross-multiply:

(8)(6) ≠ (14)(3)

48 ≠ 42

6 0

3 years ago

Susan and Samantha went to lunch at a café. They ordered a spinach salad for \$7.76. , a tuna sandwich for $4.50 and 2 glasses o

victus00 [196]

Answer:

$2.34

Step-by-step explanation:

7.76+4.50+1.90+1.90+1.60=17.66

20-17.66=2.34

4 0

3 years ago

Read 2 more answers

There are 4 students on a team for relay race. How many teams can be made from 27 students.

german

There will be 7 teams made.

8 0

3 years ago

What are the domain and range of this function? <br>

ASHA 777 [7]

The domain is three and the range is 68

4 0

2 years ago

Laquita practiced 60 math facts. Kinman practiced 15 more facts than Laquita. How many math facts did they practice in all?

Afina-wow [57]

Answer:

They practiced a total of 75 math facts in all!

60 + 15 = 75 :D

5 0

3 years ago

TanA × cosecA = secA​

TanA × cosecA = secA