Step-by-step explanation:
Red’ angle =6010×360=60°
Blue’ angle =13/60times 360=78 degree‘Blue’ angle =60/13×360=78°
‘Green’ angle 24/60times 360=144\degree‘Green’ angle =60/24×360=144°
‘Yellow’ angle =5/60times 360=30\degree‘Yellow’ angle =60/5×360=30°
Other’ angle 8/60times 360=48\degree‘Other’ angle =60/8×360=48
Answer:
C. 5
Step-by-step explanation:
Keeping in mind that this is a right triangle, to find the length of side a, we can use the Pythagorean Theorem.
Remember, the Pythagorean Theorem is:
a² + b² = c²
where a and b are the legs of the right triangle and c is the hypotenuse.
As we can see in the image, a is one of the two legs of the right triangle. 13 is the hypotenuse and 12 is another leg. Plugging into the Pythagorean Theorem, we get:
a² + 12² = 13²
Now we solve for a.
a² + 144 = 169
Subtract 144 from both sides.
a² = 169 - 144
a² = 25
Take the square root of both sides.
a = √25
a = 5
So the length of side a would be 5.
The answer would be C. 5.
I hope you find my answer and explanation to be helpful. Happy studying.
Step-by-step explanation:
2x - 10y > -20
=> x - 5y > -10
or x - 5y +10 > 0