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son4ous [18]
3 years ago
8

What is the measure of each base angle of an isosceles triangle if its vertex angle measures 40° and its 2 congruent sides measu

re  25 units
Mathematics
2 answers:
dmitriy555 [2]3 years ago
5 0
The length of the base angle is triangle
DanielleElmas [232]3 years ago
4 0

Answer:

70 degrees

Step-by-step explanation:

since an isosceles triangle is symmetrical, i cut the triangle in half (vertically) so that it became a right triangle. so the angle sides are now 20 degrees at the top, 90 degrees (right angle, where it was cut), and x degrees. 20 + 90 + x = 180 degrees (total amount of degrees in a right triangle) x = 70 degrees.

hope this helps!

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How many numbers less than 904 are divisible by 3
MaRussiya [10]

Answer:

301 is correct answer. Please Mark it as brainlist answer.

5 0
2 years ago
75% of something = 342<br>Need answer quick
Ostrovityanka [42]
The answer is 456

This the answer 456
8 0
3 years ago
Between which pair of numbers is the exact product of 379 and 8?
AnnZ [28]
The product of 379 and 8 is 3,032.

It's between (any number less than 3,032) and (any number greater than 3,032).

I guess if this is an <em>estimation </em>exercise, you could say that it's between
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3 years ago
In a test of a​ gender-selection technique, results consisted of 229 baby girls and 7 baby boys. Based on this​ result, what is
kirill115 [55]

Answer:

I'm pretty sure that the answer would be 229/236.

Step-by-step explanation:

Ok so. Since the results of the test is 229 for a girl and the results for a boy is 7. So i'm pretty sure what to do is combine both the results and keep that as the denominator. And then the numerator will be the result. So in this case the numerator would be 229 and the denominator would be 236.

I hope this helped, have a great day!!!

3 0
3 years ago
An airplane flies 617 miles in the morning. Then it flies 385 miles in the afternoon. About how many more miles does th airplane
Rashid [163]

If you subtract 617 and 385 it will give you the answer which is 232 the plane did 232 in the morning than in the afternoon

Hope it helps :)

4 0
3 years ago
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