aprilreneeclaroxob0c
22.02.2021 •
Mathematics
Find the value of each variable... Pick each that apply
DONT JUST ANSWER FOR POINTS U WILL GET REPORTED!
First one:
x = 13
x = 26
x = 7.5
x = 13√2
y = 13
y = 26
y = 7.5
y = 13√2
Second one:
x = 3
x = 6
x = 3√3
x = 6√3
y = 3
y = 6
y = 3√3
y = 6√3
Last one:
x = 17
x = 34
x = 17√2
x = 17√3
y = 17
y = 34
y = 34√2
y = 34√3
z = 17
z = 34
z = 17√2
z = 34√3
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Ответ:
Step-by-step explanation:
The first triangle right isosceles. The sides opposite the 45° angles are the same length.
x = 13
By the Pythagorean Theorem, y = 13√2
:::::
Second triangle is 30°-60°-90°. Remember that the sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.
The side opposite the 30° has length 3, so the side opposite the 60° angle is 3√3 and the side opposite the 90° angle is 6.
x = 6
y = 3√3
:::::
The third figure has another 30°-60°-90° triangle. The side opposite the 30° angle is 17, so the side opposite the 60° angle is 17√3 and the side opposite the 90° angle is 2×17 = 34.
x = 17√3
The other triangle is right isosceles.
z = 34
y = 34√2
Ответ:
Step-by-step explanation:
Vertices are (1,1) (3,1) (2,5)
1) Translation gives vertices as
(2,3) (4,3) (3,7)
2) Reflection origin 90 degrees clockwise
(-3,2) (-3,,4) (-7,3)
3) translation is
(-1,-1)(-2,1) (-5,0)
So lies in quadrant 3.