FALSE
The triangle whose one angle is 90° and the sum of the other two angle is 90° is called right-angle triangle.
From this above comcept it is clear that in right-angle triangle one angle is 90°.
The sum of other two angle is 90°.
i.e. α+β=90°
⇒α<90° and β<90°
⇒α and β is acute angle.
From above it clearly meantioned that in right-angle triangle there is both an acuteangle and a right angle.
Therefor the asked statement is False.
Learn more about right-angle triangle
Here:brainly.com/question/1248322
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Answer:
Step-by-step explanation:
hello :
F(x)= squareroot(x)
x=1 : F(1)= squareroot(1) = 1
x=9 : F(9)= squareroot(9) = 3
The probability will be "0.20".
According to the question,
then,
Therefore,
→
Thus the answer above is right.
Learn more:
This question is about computing the conditional probability that a painting selected at random is British, given it's from the 20th century. Without specific numbers, the tentative solution is the ratio of the number of British 20th-century paintings to the total number of 20th-century paintings.
The subject here is Probability, a topic within Mathematics. Let us assume without losses in generality that 'T' represents a painting from the 20th century and 'B' represents a British painting. Given 60 paintings, we're selecting one at random. The condition is it's a 20th-century painting ('T') and we need to find the probability that it's also a British painting ('B'). The data given in the question isn't clear enough to give a numerical answer. However, we can give a general solution.
Firstly, we find the number of paintings which are both from 20th century and British. Let's say this number is n. The number of 20th-century paintings would be more than or equal to n. Let's call this N. Therefore, the required probability would be n/N.
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Answer:
its b
Step-by-step explanation:
what does x equal?