Answer:
a+b>c
a+c>b
b+c>a
Step-by-step explanation:
1. Learn the triangle inequality theorem.
This theorem simply states that the sum of two sides of a triangle must be greater than the third side.
Angle DAC is 34 degrees
If a quadrilateral is a parallelogram, consecutive angles are supplementary
Angle ADC + Angle DCB = 180
Substitute the angle measure for ADC
125 + Angle DCB = 180
Subtract 125 from both sides
Angle DCB = 55
Since opposite angles of parallelograms are congruent we can write this equation
Angle CAB + Angle CAD = DCB
Now we substitute the known measures
21 + Angle CAD = 55
Subtract 21 from both sides
Angle CAD = 34
Therefore the measure of angle CAD is 34 degrees
~~hope this helps~~
77/15 is the answer to your question
Answer:
I think it's 1 fourth or .25
Step-by-step explanation: