180 - 47 = 133
The answer is the second option, 133 degrees
The common denominators of ¹/₄ and ⁷/₁₀ are; 20 and 40
<h3>How to find the denominator?</h3>
The numerator of a fraction is the top value while the denominator of a fraction is the value at the bottom.
Now, we want to find the common denominator of ¹/₄ and ⁷/₁₀.
The common denominator can't be less than 4 or 10 and so has to be at least two terms that are divisible by 4 and 10. The next two common denominators that are greater than 10 but divisible by both 4 and 10 are 20.
Read more about denominators at; brainly.com/question/12182689
#SPJ1
Answer:

Step-by-step explanation:
Isosceles triangles are a type of triangles in which two of their sides have an identical length. It should be noted that the angles opposite the sides that are the same length are also the same. This means that these triangles not only have two equal sides, but also two equal angles.
You can solve this problem using different methods, I will use pythagorean theorem. First take a look at the picture I attached. As you can see:

And we can find a easily using pythagorean theorem:

Solving for a:


Therefore:

Answer:
please mark me as brainlist please
Step-by-step explanation:
Correct option is D)
By property of similar triangle, we have
DE
AB
=
DC
BC
=
CE
AC
3
4
=
4.8
BC
=
4.2
AC
⇒ BC=6.4 and AC=5.6
Hence CA=5.6cm,DA=6.4cm
yes u multiple and divided so ans caome 150
Answer:
C
Step-by-step explanation:
C is only right answer among a to d