Tuesday

September 2, 2014

September 2, 2014

Posted by **John** on Saturday, March 31, 2012 at 8:27pm.

a = 39, c = 40, angle A = 36°

angle B1 = ° angle B2 = °

angle C1 = ° angle C2 = °

b1 = b2 =

- Pre-Calc Helppp!!! -
**Damon**, Saturday, March 31, 2012 at 8:44pmsin 36/39 = sin C /40

C = sin^-1(40/39)sin 36 = 37

B = 180 - A -C = 107

C could also be in Quadrant 2

180 - 37 = 143

then B is 180 - 36 -143 = 1 deg

sinB/b = sin 36/39 = .0151

so

b = sin B/.0151

b1 = sin 1 /.0151 = 1.16

b2 = sin 107/.0151 = 63.3

**Answer this Question**

**Related Questions**

Precal - Use the Law of Sines to solve for all possible triangles that satisfy ...

Pre-Calc Helppp!!! - Find the indicated angle è. (Use either the Law of Sines or...

Trigonometry/Geometry - Law of sines and cosines - In most geometry courses, we ...

Calculus - Complete the table by computing f(x) at the given values of x. (Round...

calculus help - Does the function satisfy the hypotheses of the Mean Value ...

Calculus Help Please!!! - does the function satisfy the hypotheses of the Mean ...

Calculus Help Please!!! - Does the function satisfy the hypotheses of the Mean ...

calculus - f(x) = ln x, [1, 6] If it satisfies the hypotheses, find all numbers ...

pre-calculas - Find the slant asymptote, if any, of the rational function. Do ...

Math(trigonometry) - Data: á = 32 degrees, side a = 2.5 feet and side b = 4 feet...