kellerpaula kellerpaula

22-03-2020
Mathematics

contestada

Trigonometry
Reference Angles and Triangles
Find the exact value of cosec 300*.

Respuesta :

amna04352 amna04352

22-03-2020

Answer:

-2sqrt(3)/3

Step-by-step explanation:

cosec(300) = -cosec(360-300)

= -cosec(60)

= -1/sin(60)

= -1/(sqrt(3)/2)

= -2/sqrt(3)

= -2sqrt(3)/3

Answer Link

Otras preguntas

NO LINKS!!VWXYZ ~ IJKGH. Find HI, GK, AND JK.

One group (A) contains 390 people. Three-fifths of the people in group A will be selected to win $100 fuel cards. There is another group (B) in a nearby town th

What is the area of this figure? Please help

A tangent PQ at a point P of a circle of radius. 5cm meets a line through the centre O at a point Q so that OQ = 12 cm. Length PQ is :A)12 cm B) 13 cm C) 8.5 cm

two fathers and two sons are in a car yet there are only three people in the car how is this possible?

Evan bought 7 books on sale for $45.50. The regular price of the 7 books is $57.75. How much did Evan save per book by buying them on sale?

Which function is graphed below?

The character who opposes the protagonist is the

What additional information do you need to prove the triangles are congruent by SAS

Use the binomial formula to find the coefficient of the q22p² term in the expansion of (q-2p)24. 7 X Ś ?