Ask a New Question

Question

To the nearest meter, find the length of side DE in triangle DEF, given angle F=54 degrees, side DF=70 m, and side EF=50 m.

Please show work!
9 years ago

Answers

Reiny
cosine law:
DE^2 = 70^2 + 50^2 - 2(70)(50)cos54°
= ..

carry on
9 years ago

Related Questions

How far to the nearest meter can a sprinter running at 9 m/s, travel in the time it takes a rock to... Find to the nearest meter the height of a building if its shadow is 42 meters long when the angle of... find the APR to the nearest half percent, for the following data. purchase price $3500, down paymen... How do you find the nearest integer? ( for √ expressions?) Find the torque on the meter stick for each situation. Ignore the mass of the meter stick. At 1/2 me... To the nearest meter, how many meters are in 201 inches? Round 820 to the nearest meter Find the volume, in cubic meters, of a cylinder with a radius of 4 meters and a height of 7 meters .... 201 inches in the nearest meter
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use