Given : ∠FHG and ∠KJG are right angles;
2 answers:
Answer:
All right angles are congruent.
Step-by-step explanation:
Two figures are said to be congruent if they overlap each other.
Acute angles whose measure is less than .
Obtuse angles are angles whose measure lie between and
An angle equals to is a straight angle.
An angle whose measure is between and
is a reflex angle.
An angle equal to is a complete angle.
We know that two angles are congruent if they have same measure.
Two right angles are always congruent as they are always equal to
So, ≅
as they are right angles and all right angles are congruent.
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k there is your answer. be happy. UwU
<span>y=x^2-4x-2
y=x-2
x=0 or x=5
y = x - 2
1)
x=0
y = 0 - 2= -2
2)
x=5
y=5-2=3
Answer
x=0 , y=-2
or
x=5 , y=3</span>
y=x-2
x=0 or x=5
y = x - 2
1)
x=0
y = 0 - 2= -2
2)
x=5
y=5-2=3
Answer
x=0 , y=-2
or
x=5 , y=3</span>
Answer:
There is no enough evidence to reject the claim using a level of significance of 5%
Step-by-step explanation:
Let p be the true proportion of homeowners in Omaha who own a lawnmower. We want to test
vs
(two-tailed alternative).
We have a large sample of size n = 500 and a point estimate for p is . The test statistic is given by
where
is the standard error of
when
is true. The observed value is
= 1.4064 which comes from a standard normal distribution. Because we want to use a level of significance of 5%, our rejection region is RR={z | z < -1.96 or z > 1.96} where -1.96 and 1.96 are the 2.5th and 97.5th quantiles respectively. Because 1.4064 does not belong to RR, we fail to reject the null hypothesis.