Guys, I need help for questions #10 and #11 of 4.5 Modelling With Algebra from Hung Vuong Learning Centre like immediately: Take a look at 2 of the images below and answer it as soon as possible!

I will give anyone a Brainliest to see if whoever got the best answers with the best effort and step-by-step explanations, well good luck guys and I check anyone’s answers to see if it’s appropriate for me! :)

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

ljn

step-by-step explanation:

answer: it is a.,b.,d.

step-by-step explanation: