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ahrayia [7]
3 years ago
14

For reviewing purposes

Mathematics
1 answer:
sergeinik [125]3 years ago
5 0

Answer:

(25-16)/9=

=9/9=1 because 5^2 is 25 and 3^2 is 9 (5x5)/(3x3)

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If the measure of a triangle are in the ratio 2:5:5. What is the measure of the angle
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Your answer is 75°, 75°, and 30°
Because you know that angles in a triangle equal 180°, you can find what 1 in terms of the ratio is by adding 2, 5, and 5, and then dividing 180 by that value. 2 + 5 + 5 = 12, so 180 ÷ 12 = 15.
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