kiahtab13
kiahtab13
22-06-2018
Mathematics
contestada
‼️helpp ASAP pleasee
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mrssumaiyahasee
mrssumaiyahasee
22-06-2018
We know the measure of one of the angles.Angle b which is 90.
Now we have to find the other two angles.
First we will find angle a.
There are 180 degrees in a straight line.
Sooo...
180-130=50
Angle a will be 50.
There are also 180 degrees in a triangle.
To find the last angle we do this
180-50-71=59
Your answer and the measure of angle c will be 59 or option 3.
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