Question

in triangle ABC angle c90,angle A 45

Answer 1

your question is incomplete.


what do you want to ask through,
question is not mentioned.


if you want to know the measure of Angle B,

then it will be, Angle B = 45 degree

Answer 2

Answer:

angle B = 45

Step-by-step explanation:

as c = 90 the triangle is a right angle triangle

and as all angles in a triangle =180

=> A+B+C=180

=>90+45+B=180

=>B=180-(90+45)

=>B=180-135

=>B=45