Answer: triangle A
Step-by-step explanation:
Please give me brainliest
Answer:
25 girls or 25% and 75 or 75% boys
Step-by-step explanation:
there are 20 girls plus 5 is 25, so 25 girls and 75 boys.
this might not be the right answer if this is on a test don't use it but if it's a practice question you can.
Answer:
x =
Step-by-step explanation:
in a 30-60-90 triangle the ratio of the side lengths is 1 : 2 :
to find the length of short leg, x, you can create this proportion:
x / 8 = 1 /
cross-multiply to get:
x = 8
x = 8 /
rationalize the denominator by multiplying numerator and denominator by
x =
Answer:
no
Step-by-step explanation:
this negative number is not rational
A) Angle 1 + Angle 2 = 180
B) Angle 1 - Angle 2 = 16
Adding both equations:
2 * Angle 1 = 196
Angle 1 = 98
Angle 2 = 82