Idk what your trying to ask but a right triangle has a right angle and has all different length sides
Answer:
100degrees
Step-by-step explanation:
Find the diagram attached
From the diagram
<PQT =<TRS = 40
Since the triangle STR is isosceles, here,
<TSR =<TRS = 40
Also the sum of angle in a triangle is 189, hence:
Arc SR+<TSR +<TRS = 18₩
ArcSR +40+40=180
ArcSR +80=180
ArcSR = 180-80
ArcSR = 100degrees
Hence the measure of SR is 100degrees
Answer:
Step-by-step explanation:
The easiest way to do this is to solve for x. Since x and y are vertically opposite, y = x
40 + 50 + x = 180 degrees. A straight line has an angle of 180 degrees.
90 + x = 180 Subtract 90 from both sides
x = 180 - 90
x = 90
But y = x
so y = 90 degrees.
Thank you for the very clear explanation of what is happening in this question.
The area for the trapzoid is 102.3