Please help :)
yes or no

yup

Step-by-step explanation:

Yes

Step-by-step explanation:

A right triangle is a type of triangle that has one angle that measures 90°. In a triangle of this type, the lengths of the three sides are collectively known as a Pythagorean triple. ... Examples include: 3, 4, 5; 5, 12, 13; 8, 15, 17, etc.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)