(on geometry 3 multiple questions )

1. a right triangle must be

a. isosceles
b. acute
c. scalene
d. either isosceles or scalene

2. true or false. in an obtuse triangle all the angles are obtuse

a. true
b. false

3. the measure of two angles of a triangle are 38° and 47° what type of triangle is this ?

a. acute
b. obtuse
c. right
b. equiangular