What type of triangle is a 45-45-90 right triangle?

equilateral
isosceles
scalene
acute

Option B

Step-by-step explanation:

Given : Triangle is a 45-45-90 right triangle.

To find : Which type of triangle is given?

Solution :

A) Equilateral  triangle - Three equal angles

B) Isosceles  - Two equal angles

C) Scalene  - No equal angle

D) Acute - All three angles are less than 90°

According to given situation,

The two angles are 45° and third is 90°

So, the triangle formed by these angle is an isosceles triangle

Therefore, Option B is correct.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

the thermometer is precise but not accurate

step-by-step explanation: