Given: △abc, m∠a=60°, m∠c=45°, ab=9 find: perimeter of △abc, area of △abc

The perimeter of triangle of ABC is

Further explanation:

Given:

The measure of angle A is

The measure of angle C is

The length of side AB is

Calculation:

The sum of all angles of a triangle is

The sine rule in triangle ABC can be expressed as,

The length of AC can be calculated as follows,

The perimeter of triangle ABC can be obtained as follows,

The area of triangle ABC can be obtained as follows,

The perimeter of triangle of ABC is and the area of triangle ABC is

Learn more:

1. Learn more about inverse of the function link.

2. Learn more about equation of circle link.

3. Learn more about range and domain of the function link

Answer details:

Grade: Middle School

Subject: Mathematics

Chapter: Triangles

Keywords: angles, ABC, angle A=60 degree, perimeter, area of triangle, triangle ABC.

hello there,

to convert kg to pounds and ounces you set up

turn the kg into

8.3/x = 1/2.2

x = 18.26

now convert the pounds into

18.26/x = 1/16

x = 292.16

now that is the answer in ounces.

answer: 18.26 lb; 292.16 oz

hope i

-char