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 approximately 180 degrees
include up the degrees that are given
83+51=134
SUBTRACT 134 from 180 which would certainly be 46
add up all the degrees and also they need to add approximately 180 to double check your work!
A’ (4,-1) is the image of A after a translation along the vector (0,-6). What are the works with What are the collaborates of A?
invernessgangshow.net:
The collaborates of A are (4,5)
Step-by-action explanation:
we recognize that
The translation is alengthy the vector (0,-6)
so
The preeminence of the translation is
(x,y) ------> (x,y-6)
That suggests -----> The translation is 6 units 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 collaborates of A are (4,5)
invernessgangshow.net:
Part 1)
Part 2)
Part 3)
Part 4)
Part 5)
, orPart 6)
, orStep-by-step explanation:
check out the attached number to much better understand also the problem
In this trouble we have actually an isosceles trapezoid
Part 1) Find the meacertain of angle P
Find the worth of side PD
we have that
---> by enhancement segment postulate ----> by isosceles trapezoidso
substitute the offered values
In the right triangle PSD
substitute the given values
Part 2) Find the measure of angle PST
we understand that
In a trapezoid ST ║ RP
so
---> by consecutive internal angleswe have
substitute
Part 3) Find the meacertain of angle T
we understand that
In this problem we have actually an isosceles trapezoid
so
we have
therefore
Part 4) Find the meacertain of angle R
we understand that
In this difficulty we have an isosceles trapezoid
so
we have
therefore
Part 5) Find the meacertain of segment PS
we recognize that
In the appropriate triangle PSD
Applying the Pythagorean Theorem
substitute the provided values
Part 6) Find the meacertain of segment TR
we recognize that
TR=PS ---> by isosceles trapezoid
we have
therefore
3 0
1 year ago
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