Answer:
Y=75 x=75
Step-by-step explanation:
This is a scalene triangle and the total of the degrees will always be 180. So 180-30=150
since there are two sides split 150 in 2. 150 divided by 2 = 75
A minor arc is defined as an arc of a circle that consists of a measurement less than or equal to radians. The measure of a minor arc is always less than 180 degrees. When naming a minor arc, you should two letters on the circle. Major arcs and semicircles use three letters.
I already answered it on one of your posts with the same question, but here I'll tell you again :)
<span>Okay so first set up the equation(s) for this situation. In this case, you need two equations:
B=3/4A (In which B= Benjamin and A=Ann)
S=2B (In which S= Siti and B= Benjamin)
Now first solve for the first equation where you can plug in A for 35kg:
B=3/A
B=3/4*35
B=26.25
Now you can use that value and use it for the second equation. Plug in B with 26.25:
S=2B
S=2*26.25
S=52.5
So Siti has a mass of 52.5 kg</span>
Answer:
15 degreese
Step-by-step explanation:
Given AOB 30 - has to make angle DOB 150 cause that be 180 since DA is the diameter
Also they say DE is the same as EK - 30
now EKA is 180 but you got to subtract that EK 30 = 150
to find C you do 1/2 ( ABD - KA )
1/2 (180 - 150)
is 15
Answer: -1
Step-by-step explanation: plug in 25 into (-1)^n