ga58208131 ga58208131

07-07-2021
Mathematics

contestada

Find the measure of the missing angle using the triangle angle sum theorm

Find the measure of the missing angle using the triangle angle sum theorm class=

Respuesta :

IshNoodlez IshNoodlez

07-07-2021

Answer:

31°

Step-by-step explanation:

The theorem states that all angle sums of any triangle add up to 180°.

128 + 21 = 149, and to find ?°, subtract 149 from 180 to get 31°.

Answer Link

Otras preguntas

figure 2. sketch of bar and magnetic field lines observations PLEASE HELPPPP

The function f is defined by f(x)=x^2+3x-10

Who were major people involved in the battle of siege at petersburg?

Why are humans successful in terms of evolution

What is the genotype of an organism? A. The genotype is the DNA sequences of this gene on a homologous pair of chromosomes. B. How the genes are expressed resul

What is Brown v. Board of E?

Who was the first Qin emperor?

It costs miksel $4 to make a bike bag, if he sells each gor $5. He has made a profit of $16 dollars so far

*CAN SOMEONE HELP ME PLEASE*

One of the angles of a parallelograrn is equal to 40°. Find the rest of the angles. NEED IT QUICK WILL MARK BRAINLIEST 20 POINTS