Michelle divided her birthday cake into sixteen pieces and gave one piece to each of her nine friends. Express the total number
2 answers:
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Answer:
x has a value of 71, making D the correct answer.
Step-by-step explanation:
Because this is an isosceles triangle, we know that the bottom two angles are equal. We also know that the sum of the angles inside a triangle will always come to 180°. With that in mind, we can simply subtract 38° from 180° and divide by two to get the correct answer.
So the correct answer is D, 71 degrees.
Answer:
15
Step-by-step explanation:
Pythagorean theorem states that the hypogenous of a right triangle is . The hypogenous is the longest part of the triangle which is directly across from the 90 degree angle.
a = 9
b = 12
so,