Answer:
A.88°
Step-by-step explanation:
Given,
RT is the diameter of the circle with center Q.
We have to find the measure of ∠RQS.
Solution,
Since RT is the diameter. That is it makes a straight angle at the center Q.
And measure of straight angle is 180°.
So we can say that ∠RQS and ∠SQT makes a straight angle.
Now substituting the given values, we get;
We get the value of 'x'.
By substituting the value of x, we can find the measure of ∠RQS.
Hence the measure of ∠RQS is 88°.
Answer:
B. 28.27
Step-by-step explanation:
Answer:
y = 4x +9
Step-by-step explanation:
its simple use the formula with same slope and plugin the points u know
5 = 4(-1)+b
5 = -4+b
9 = b
Answer:
You have your x and y mixed up
Step-by-step explanation:
Look at your table. You labeled y1 and y2 where the x's are. y2 = 8, y1 = 4, x2 = 12 and x1 = 6. The slope then is (8-4)/(12-6) which is 4/6 or 2/3. You did run over rise instead of rise over run. Be careful. I see that a lot when I teach the concept to beginners.
A, E and D are your three answers and