MATHEMATICS MIDDLE SCHOOL

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by eight. seventeen pi divided by eight; negative fifteen pi divided by eight pi divided by eight + 360°; pi divided by eight - 360° nine pi divided by eight; negative seven pi divided by eight seventeen pi divided by eight; negative pi divided by eight

Answers

Answer 1
Answer:

the given angle is PI/8

to find the coterminal angles add 2pi for the positive and subtract 2pi for the negative:

 positive = PI/8 +2PI = 17pi/8

negative = PI/8 - 2PI = -15PI/8


seventeen pi divided by eight; negative fifteen pi divided by eight

Answer 2
Answer:

Solution:

Co-terminal Angles: Two angles are said to be Co-terminal if they have Same initial side and same terminal side.If a ray forms an angle A with Initial side , the co terminal angles will be (A + 360)° or (A - 360)°.  0r (A+ 2 π) Radians and (A - 2π) Radians.

The given Angle is :

So, it's two co -terminal angles are ,

→ seventeen pi divided by eight; negative fifteen pi divided by eight is correct answer.


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HIGH SCHOOL

WILL GIVE A BRAINLIEST IF ITS RIGHT PLEASE HELP!! Convert. If necessary, round to the nearest tenth.

(Recall: 1 oz = 28.4 g. and 1 kg. = 1,000 g.)

100 oz kg.

a.
2.8
c.
8.2
b.
28
d.
82

Answers

Answer:

A. 2.8 kg.

Step-by-step explanation:

We have been asked to convert 100 oz to kg.

We know that 1 oz equals 28.4 g.

First of all, we will multiply 100 by 28.4 g to convert 100 oz to grams as:

Now, we will divide 2840 gm by 1000 to convert it in kg as:

Therefore, 100 oz equals 2.8 kg and option A is the correct choice.

MIDDLE SCHOOL

5. A student subtracted 0.373 from 4.81 and got the difference 0.108. What mistake did the student make?​

Answers

The student completely miscalculated the subtraction as if he do not know decimal subtractions.

What is a numerical expression?

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A student subtracted 0.373 from 4.81 and got the difference 0.108.

∴ (4.81 - 0.373).

= 4.437.

The student completely miscalculated the subtraction as if he do not know decimal subtractions.

learn more about numerical expressions here :

brainly.com/question/29199574

#SPJ2

Answer:

the student thought that 0.373 was 3.73

MIDDLE SCHOOL

Round 9984 to the nearest hundred

Answers

9984 to the nearest 100 is 10000
HIGH SCHOOL

A support cable connects the top of a bridge tower to the road below. The cable is 245.9 feet long and connects to the road at a point 200.7 feet away from the center of the bridge tower.

To the nearest tenth of a foot, how tall is the tower?

142.1 ft

246.3 ft

317.4 ft

446.6 ft

Answers

The correct answer to your question is A. 142.1 ft.

Answer:

The answer is 142.1 feet.

Step-by-step explanation: Hope that helps on your test.

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