Triangle is dilated using as the center of dilation with scale factor 2. The image is triangle A'B'C'. Clare says the two triang
les are congruent, because their angle measures are the same. Do you agree? Explain how you know. Will mark brainliest you answer correctly!
1 answer:
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Answer:
#1 x = 31°
#2 x = 125°
Step by Step Explanation:
#1
- By the theorem of intersecting secants outside of the circle, we have:
#2
- By the theorem of intersecting chords, we have:
Answer:
The answer is
Step-by-step explanation:
we know that
In this problem we have
so
The angle belong to the third or fourth quadrant
The value of is negative
Step 1
Find the value of
Remember
we have
substitute
------> remember that the value is negative
Step 2
Find the value of
we have
substitute