Igive brainliest
what are the measures of angles a, b, and c? show your work and explain your answers.

a=35

b= 55

c=110

Step-by-step explanation:

<a = 35 since a and 35 are vertical angles

a +b = 90 = 180 since it is a triangle

35+b+90 =180

Combine like term

125 +b = 180

Subtract 125 from each side

b = 180-125

b =55

c+70 = 180 since it forms a straight line

Subtract 70 from each side

c+70-70 =180-70

c = 110

<A = 35

<B = 55

<C = 110

Step-by-step explanation:

A: Angle a is opposite to the 35 degree angle bisected by a straight line, which means they are equal.

B: Since we know one angle is 90 and the other is 35 (triangle = 180), add these two up and subtract the number from 180 which will give you 55.

C: You can clearly see that angle c and the adjacent angle (70) are both part of a straight line, meaning they both equal 180. So that must mean that 180-70 would give you the missing angle of 110.

1. perpendicular

2. parallel

3. perpendicular