dananarod dananarod

11-07-2018
Mathematics

contestada

NEED SERIOUS HELP IN GEOMETRY PLEASE!!!!!!
1 Express seven pi over four in degrees.
A 74°
B 103°
C 158°
D 315°

2 What constant of proportionality is represented by the following ratio?

theta equals s over r equals arc length over radius

A Radian measure
B Circumference
C Arc length
D Radius

3 Express 75° in radians. Round to the nearest hundredth.

A 0.66
B 1.31
C 2.62
D 3.93

Respuesta :

alenna11 alenna11

11-07-2018

1. 7 pi means 7×180=1260
1260÷4= 315
Answer is D

2. arc length

3. radian is invovling pi

75= pi/180= 5pi/12

Answer Link

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