Answer:
10 weeks
Step-by-step explanation:
she already has 14
so 5 x 10 = 50
14+50=64
The value of Angle 3 is : 42°
<h2>Solution :</h2>
Lines n and p are parallel because line q intersects them at right angles.
And here, Angle 3 forms alternate interior angle pair with 42°,
So,
_____________________________
The correct answer is ∠YAC measures
58 degrees.
Please see the attached picture.
A line tangent to a circle is perpendicular to the diameter passing by the tangent point.
Therefore, we can say that ∠BAC = 90°
We also can infer from the picture that ∠BAC = ∠BAY + ∠YAC
Solve for ∠YAC:
∠YAC = ∠BAC - ∠BAY
We also know that the angle at the center (∠BOY) is twice the angle at the circumference (<span>∠BAY)</span>, therefore:
∠BAY = (1/2) · mBY
= 0.5 · 64
= 32°
Now, substitute the values in the formula for ∠YAC:
∠YAC = <span>∠BAC - ∠BAY
= 90 - 32
= 58°
Hence, </span>∠YAC measures
58°.
Answer:
x = 125°
y = 180-125 = 55°
Step-by-step explanation:
The angles should sum to 180 in a triangle.
Since the other two are 25 and 30, for the third one, 180-25-30 = 125 is left, which is x.
Now y and x are supplementary angles, which means that x+y is also 180°.
So y = 180-x = 55°
Answer:
Option 2 is true.
Step-by-step explanation:
Th sum of probabilities of two complementary events is one, which implies
P(A) + P(B) = 1
So,
P(B) = 1 - P(A)