Name two obtuse vertical angles
1 answer:
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Answer:
Statements (1) and (2) TOGETHER are NOT sufficient.
Step-by-step explanation:
If y ≠ 1, is x = 1 ?
(1) = 1
(2) y = 1 – x
The two statements are not sufficient to assert this claim. The statement If y ≠ 1, is x = 1 only holds in the two statements if y=0 as seen below.
(1) = 1
x=1
(2) y = 1 – x
0=1-x
x=1
Every other value of y fails the condition. So a sufficient statement would have been:
If y ≠ 1, and y=0, is x = 1 ?
(1) = 1
(2) y = 1 – x
8.5 cm cable weighs = 52 grams
1 cm of cable weighs =
=
grams
=
grams
=
grams
=
grams
Rounding it up = 6. 10000 grams
Then,
10 cm of cable weighs =
grams
<span> </span>=
grams
1 cm of cable weighs =
=
=
=
=
Rounding it up = 6. 10000 grams
Then,
10 cm of cable weighs =
<span> </span>=
Answer:
(,
) = (30, 16)
Step-by-step explanation:
First find the similarity
Since you know the legnth of the hypotenuse (the longest one) for both traingles, you can find the similarity by dividing the longer by the shorter:
50 ÷ 20 = 2.5
The similarity between the 2 triangles is 2.5.
Now find the length of on the longer one, use the shorter one's length and the similarity:
12 × 2.5 = 30
So the length of is equal to 30
Now lets find , lets use the length of the larger triangle this time and divide the length of the longer leg (there are 2 legs in every triangle, if you don't know the hypotenus's length, use the pythagorean theorem) and divide it by the similarity:
40 ÷ 2.5 = 16
= 16
WooHoo! (,
) = (30, 16)