Math, asked by Mbappe007, 1 month ago

If sinA = 1/2 then the value of sinA(sinA-cosecA) is ______

Answers

Answered by BrainIyKohinoor

51

Answer:

a=30°

sina=1/2

coseca= 2

sin a . (sina - coseca) = 1/2.(1/2-2)

=1/2. (1-4÷2)

= 1/2. -3/2

=-3/4

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Math, 24 days ago

5-4(-2)-2(-2)² How to solve?

Math, 24 days ago

Half of a herd of deer are grazing in the field and three - fourths of the remaining are playing nearby. The rest 9 are drinking water from the pond. Find the number of deer in the herd. please help me ...

Hindi, 24 days ago

आवेदन - पत्र अपने मुख्यमंत्री के पास एक आवेदन पत्र लिखे जिसमें समाज में हो रहे महिलाओं के साथ दुष्ट आचरण का ऊल्लेख करें । तना सपत्ना...

Social Sciences, 1 month ago

discribe the life of paleolithic man ...

Chemistry, 1 month ago

An element X has a valency of 2 whereas another element Y has a valency of 3. What will be the formula of the compound formed between X and Y, show the steps involved to derive formula?

Math, 9 months ago

Plz, answer the question attached below.

Math, 9 months ago

helo friends. i want this answer with process plz ...

English, 9 months ago

Whom did Sadao and Hana see in front of their house one evening ? ...