Because the 2 sides of the triangle are the same, they are both 21, the two bottom angles would also be the same.
The 3 inside angles of a triangle must equal 180 degrees.
The top angle is given as 38, so the remaining two angles must equal 180 - 38 = 142 degrees.
Since the 2 bottom angles would be the same, divide 142 by 2 to get x.
X = 142 / 2 = 71 degrees.
In the case above, the option that one need to include in your answer is to Find a common denominator.
<h3>What is Fraction in lowest terms?</h3>
When the numerator and denominator of a fraction are known to not have common factor other than 1, then a person can say that the fraction in its simple form or say its in its lowest term.
Since there is a common numerator and the common denominator will be between 10 and 20. Since 10 is less that than 20, the common denominator will be 20 as both can divide it.
Hence, In the case above, the option that one need to include in your answer is to Find a common denominator.
Learn more about Fraction from
brainly.com/question/78672
#SPJ1
Answer:
x=30
Step-by-step explanation:
because 3 times 30 equal 90 minus 5 is 85
Answer:
sorry if this is wrong
Step-by-step explanation:
a. 3
b.15
c.8
Answer:
Step-by-step explanation:
the variable n would have to be less then zero.. answer 1