Monday

July 28, 2014

July 28, 2014

Posted by **Gregory** on Tuesday, November 22, 2011 at 11:15am.

- Trig/Math -
**Henry**, Thursday, November 24, 2011 at 12:17pmt + r > s,

8.71 + r > 21.3,

r > 21.3 - 8.71,

r > 12.6.

Therefore, R is the larger acute angle.

cosR = t/s = 8.7 / 21.3 = 0.40845,

R = 65.9 Deg.

**Related Questions**

pre algebra - the measure of the angles of triangle RST are the ratio 2:3:5. ...

Geometry - Write an indirect proof that an obtuse triangle does not have a right...

Math - Triangle RST, RS = 30 centimeters, measure of angle T = 105, and measure ...

Geometry/Trig. - For acute angle Aof a right triangle, find tan A by using the ...

ALGEBRA 1 - If x and 3x-10 represent the measure of the acute angles of a right ...

Geometry/Trig. - Let angle A be and acute angle in a right triangle. Approximate...

biology - The length of DNA HELIX occupied by one nucleotide pair is 3.4 ...

math - The sum of the measures of the three angles of any triangle is 180°. In ...

Math - A triangle has an angle whose sine is equal to 1/2. The angle is larger ...

trig - right triangle has an acute angle of 24.8 and an adjacent length of 145 ...