Sorry, I’m not smart either lol
Answer:
52.5
Step-by-step explanation:
Since ED ≈ AD, ∆AED is a isosceles triangle where <EAD and <AED has same angle measurement
Now, m<B = 105°, since ABCD is a parallelogram, <B = <D
so, m<ADC = 105° so, m<ADE = 180°-105° = 75°
Now, m<EAD+m<AED+m<ADE = 180°
or, m<AED+m<AED+m<ADE = 180°
or, x+x+75°=180°
or, 2x=180+75°
or, 2x=105°
or, x=52.5°
Answer:
The two expressions A and B are equivalent because the value of both expressions is same.
Step-by-step explanation:
Given: Expression A is 5(4+9) and expression B is 29+36.
To find: The reason why expressions A and B are equivalent.
First we solve expression A.
(using )
⇒
⇒
Now we solve expression B.
Clearly, the value of both the expressions is same.
Hence, the expression A is equivalent to expression B.
Let us say, the numbers are "a" and "b"
so their sum is 336, or
a + b = 336
and the first one is bigger than the second by 124
so... whatever "b" is, "a" is THAT plus 124, or
a = b + 124
thus one can say
a + b = 336
or
(b + 124) +b = 33
solve for "b"
what is "a"? well, a = b + 124