If ab and cd are congruent what is the measure of

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

5 0

Answer:

25°

Step-by-step explanation:

the arcs are congruent, and the radii are the same length, as it would be from any other point in a circle. this means that the angle must be the same.

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In kite PQRS , TQ=5 cm and TR=12 cm. What is SR ? <br><br> Enter your answer in the box.

ozzi

The square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the other two sides.
You can use Pythagoras' Theorem to calculate QR:
a^2 + b^2 = c^2
5^2 + 12^2 = QR^2
25 + 144 = QR^2
169 = QR^2
This means that the square root of 169cm is QR, which is 13cm.

SR is equal to QR, which means that SR is 13cm.

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