Thursday

August 21, 2014

August 21, 2014

Posted by **dena** on Monday, January 17, 2011 at 3:20am.

where in triangle abc c isthert angle and sin a √3/2 - find csc b-please explain where the 1 comes from

- trig -
**Anonymous**, Monday, January 17, 2011 at 9:29am(We know that in rt triangle

Sin=P/H)

given sinA=_/3/2

SO P=_/3 , H=2

ACB is rt triangle

by pythagoras theorem

H^2=P^2+B^2

B^2=H^2-P^2

B^2=(2)^2-(_/3)^2

B^2=4-3

B^2=1

B=_/1

B=1

(where P=perpendicular,

B=base,H=hypotenuse)

- trig -
**deena**, Monday, January 17, 2011 at 12:13pmthank you.

**Related Questions**

Inverse trigonometric functions - How to find the value of arctan(2 sin (pi/3)) ...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

heeeeeeelp geometry - In a triangle ABC, BK is an angle bisector. A circle with ...

Trig - If secx = 8 and -pi/2 < x < 0, find the exact value of sin2x Use ...

algebra 1 help - simplifying square roots 1) find volume of this prism? v=bwh b...

Algebra - How would i complete these problems? 1. (√6mn)^5 2. ^3√16x...

Math help Ms. Sue please - 1. What is the simplified form of the expression? 7m^...

math (trig) - Find sin(x/2) if sin(x)= -0.4 and 3pi/2 < or equal to (x) < ...

maths - I will be thankfull to you if you help me to solve the below problem: 6...

Algebra Work Check - 1. 5√6 * 1/6√216 5/6 * √1296 5/6 * √...