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You are watching: When is written in simplest radical form, which value remains under the radical?


invernessgangshow.net:

46

Step-by-step explanation:

all triangles include up come 180 degrees

add up the degrees that room given

83+51=134

SUBTRACT 134 from 180 which would be 46

add up every the degrees and they should include up come 180 to double check her work!




A’ (4,-1) is the picture of A after a translation follow me the vector (0,-6). What are the works with What room the collaborates of A?

invernessgangshow.net:

The collaborates of A space (4,5)

Step-by-step explanation:

we understand that

The translation is along the vector (0,-6)

so

The ascendancy of the translation is

(x,y) ------> (x,y-6)

That way -----> The translate in is 6 systems down

A(x,y) ------> A"(x,y-6)

A"(4,-1)

therefore

A"(x,y-6)=A"(4,-1)

x=4

y-6=-1 -----> y=-1+6 ----> y=5

The works with of A space (4,5)



invernessgangshow.net:

Part 1)

*

Part 2)

*

Part 3)

*

Part 4)

*

Part 5)

*
, or
*

Part 6)

*
, or
*

Step-by-step explanation:

see the attached number to far better understand the problem

In this problem we have an isosceles trapezoid

Part 1) find the measure up of edge P

Find the value of side PD

we have that

*
---> by enhancement segment postulate

*
----> by isosceles trapezoid

so

*

substitute the offered values

*

*

In the best triangle PSD

*

*

substitute the offered values

*

*

Part 2) uncover the measure up of angle PST

we understand that

In a trapezoid ST ║ RP

so

*
---> through consecutive internal angles

we have

*

substitute

*

*

*

Part 3) find the measure of angle T

we recognize that

In this difficulty we have an isosceles trapezoid

so

*

we have

*

therefore

*

Part 4) Find the measure of edge R

we understand that

In this trouble we have actually an isosceles trapezoid

so

*

we have

*

therefore

*

Part 5) find the measure up of segment PS

we know that

In the appropriate triangle PSD

Applying the Pythagorean Theorem

*

substitute the given values

*

*

*

*

Part 6) uncover the measure of segment TR

we know that

TR=PS ---> by isosceles trapezoid

we have

*

therefore

*

*


*

3 0
1 year ago
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