rowlandradiatoramy rowlandradiatoramy

10-02-2017
Mathematics

contestada

On a piece of paper, use a protractor to construct right triangle DEF with DE=4 in. , m∠D=90° , and m∠E=45° .

Respuesta :

andriansp andriansp

19-02-2017

Let's see .. . .

D

E F

Since one of the angle is 90 degree, it would be very likely that the other side could be paired with the principle of Pythagoras.
The Pythagoras match for 4 is 3 and 5, so

DE = 4 in
EF = 3 in
Df = 5 in

Answer Link

Otras preguntas

Humanists believe that A. life on earth is important in its own right. B. humans and animals existed on the same level. C. Shakespeare didn't actually write th

8 (6× + 5) + 2× equivalent

By the fall of 1940, _____________ controlled most of western Europe. a. Britian c. Italy b. France d. Germany Erwin Rommel

MATH HELP PLEASE Answer as many as possible (1) Solve d - (-2) = 19 for d. d= (2) Solve 18.2 = y - 11 for y. y= (3) Solve -5w = -80 for w. w= (4) Solve -12 = z

Ask a question When was the United Nations was formed? A. after World War I B. in between World War I and II C. just before the end of World War II D. after the

Mary Catherine makes 2 gallons of punch for her party. How many cups of punch did she made.

What proves to be Paris's fatal flaw? a. inability to understand poetic language and double-meanings b. mediocre looks c. his desire to defy social conventions

How can I solve What is 275% of 4

Unlike in prokaryotic cells, replication in eukaryotic cells a. is continuous in two directions until the whole chromosome is copied. b. involves much less DN

how to right a precent of 53 over 200