Question

Which is the sum of the 2 smallest angles in a right triangle?
A 30 degrees
B 45 degrees
C 90 degrees
D 180 degrees
E 360 degrees

Answer 1

well the 2 small angles add up to 90 degrees
(because the 3 angles of a trianggle add up to 180 degrees)

Answer 2

so would 180 be the answer?
That's what my guess was from the beginning I just needed a double check.

Answer 3

As you may know a right angled triangle has one of the angles = 90 degrees.

Answer 4

yes

Answer 5

ALL 3 add up to 180 degrees so that cant be the answer.

Answer 6

so less

Answer 7

it would be 45?

Answer 8

yes In fact they add up to 180 - 90 = 90 degrees

Answer 9

so 45 is my answer?

Answer 10

no you need the SUM of the TWO smallest angles.

Answer 11

This doesn't make sense to me. (I'm sorry I'm really bad at math)

Answer 12

30 or 90 is really be only options.

Answer 13

Chose all that applys or no?

Answer 14

no just one

Answer 15

90 + 30 + 30 (30 +30 = 90) = 180.

A triangles measure needs to be added up to 180. So.

Answer 16

get it.

Answer 17

So 30 because 30+30=90 and 90+90=180

Answer 18

yes!

Answer 19

Thank you!

Answer 20

Could you help with one more?

Answer 21

no problem. sure.

Answer 22

Last year, Frank earned $7.48 per hour. This year the company decided to give him a 30% increase in his hourly rate. How much is Frank earning per hour this year?

Answer 23

A $7.78
B $9.72
C $10.48
D $22.44
E $24.93

Answer 24

0.30 X 7.48