Question

7. Find
the measure
?
the unknown angle
​

Answer 1

Answer:

we know by ASP

sum of all angles of a triangle is 180

angle a +b+c=180

a+90+25=180

a=180-115

a=65degree

Answer 2

Answer:

first side=90°

second side=25°

let the third side=x

90°+25°+x=180°(angle sum property)

115°+x=180°

x=180°-115°

x=65°

Step-by-step explanation:

we know that the sum of all angles of a triangle is 180° so we will use angle sum property here.