isabelsmhl isabelsmhl
  • 03-02-2019
  • Mathematics
contestada

PLEASE HELP GEOMETRY

in the diagram, ∠ABC is a right angle. ∠DBC = 30°27'40". Find the measure of ∠ABD.

PLEASE HELP GEOMETRY in the diagram ABC is a right angle DBC 302740 Find the measure of ABD class=

Respuesta :

tramserran
tramserran tramserran
  • 03-02-2019

Answer:  (A) 59° 32' 20"

Step-by-step explanation:

 90° - 30°27'40"

Borrow a degree from 90° to create 60 minutes.

Then borrow a minute from 60 minutes to create 60 seconds.

90° = 89° 59' 60"

      - 30° 27' 40"

     = 59° 32' 20"


Answer Link

Otras preguntas

What was one effect of the failure of Germany’s Schlieffen Plan to quickly defeat France?
1. Which of the following farm practices have been used by farmers only in recent years? a. fertilizing crops c. pest control b. irrigation d. None of the above
How much energy is stored in the spring of a dart gun that has a force constant of 20nm and compressed .25m
Solve the inequality 4x ≥ 2x + 5
8) Lake Eyre is the lowest point in Australia. It has an elevation of –49 feet. Which absolute value statement describes how far below sea level Lake Eyre is?
The depth of a pond is determined by a scientist using a sonic ranger. It takes 0.02 seconds for the sound waves to travel to the pond's bottom and back to the
how did the french respond to the harlem hell fighters differently than the us military
The equivalence point in a titration refers to the point when
What's the square root of 5
A football is punted from a height of 2.5 feet above the ground with an initial velocity of 45 feet per second. A) use the vertical motion model to write an equ