Sunday

December 21, 2014

December 21, 2014

Posted by **maranade** on Tuesday, February 12, 2013 at 11:01am.

- trig -
**Reiny**, Tuesday, February 12, 2013 at 11:45amPerhaps you recognized the 30-6-90 triangle (sinØ=1/2 , so Ø=30°)

so just use a simple ratio:

h/2 = 8/1

h = 16

or

sinØ - .5

Ø = 30°

then sin30 = 8/h

h = 8/sin30 = 8/(1/2) = 16

**Answer this Question**

**Related Questions**

Pre-Calc - Consider a triangle ABC. C is a right angle, and side a is opposite ...

Angle question - Quadrilateral JKLM is a rhombus. If mangleLMK = 36, find ...

Geometry - Please answer at least one . PLEASE 1. Triangle XYZ has a right ...

geomerty - The following triangles, Ä ABC and Ä DEF, are congruent. abc 67....

math - trig - Suppose ABC is a right triangle with sides of lengths a, b, and c ...

Cosine Law - Find all missing sides/angles. Round each answer to the nearest ...

geometry - find the remaining sides and angles for the triangle ABC, if b=48 m&...

Geometry - x ________________<20* |<90* y | |<70* (hypotenuse length ...

geometry - In triangle ABC, angle C is a right angle. Find the remaining sides ...

trigo - In a right tringle ,angle ABC has a value of 37 degree while its ...