Answer:
You can translate smaller circle onto larger circle so centers line up and then dilate to prove similarity.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 given angles from 180 for third angle
third angle = 180° - (39 + 56)° = 180° - 95° = 85° → A
Answer:
180 miles
Step-by-step explanation:
Distance = speed x time
45 x 4 =180miles
Answer:
Therefore,
Step-by-step explanation:
Given:
In ΔABC, BC=4 cm,
angle b=angle c, and
angle a=20°
To Find:;
AC = ?
Solution:
Triangle sum property:
In a Triangle sum of the measures of all the angles of a triangle is 180°.
We know in a Triangle Sine Rule Says that,
In Δ ABC,
substituting the given values we get
Therefore,
Answer:
0.03333333333333
Step-by-step explanation:
1/6 = 0.1666666666666
0.16666666666666 / 5 = 0.03333333333