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Schach [20]
3 years ago
14

Given: m∠B = 46°; m∠C = 45°; m∠R = 46°; m∠T = 89° Prove: △ABC ~ △TRS Triangles A B C and T R S are shown. Angles A B C and T R S

are 46 degrees. Angle B C A is 45 degrees. Angle R T S is 89 degrees. Melissa believes that the AA similarity theorem can prove that the triangles are similar. Which fact would be necessary in the proof? △ABC is an acute triangle. △TRS is larger than △ABC. The sum of the measures of the interior angles of a triangle is 180°. The sum of the side lengths of two sides of a triangle is greater than the third side length.
Mathematics
2 answers:
Ahat [919]3 years ago
4 0

Answer:

The Sum of the measures of the interior angles of a triangle is 180°

Step-by-step explanation:

Taya2010 [7]3 years ago
4 0

Answer:

C) The sum of the measures of the interior angles of a triangle is 180°.

Step-by-step explanation:

I got it correct on edge

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Tickets to a concert cost $50 for each orchestra seat and $40 for each
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Answer:

H. the number of orchestra seat is 900

Step-by-step explanation:

Step one:

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total tickets= 1500

x+y= 1500----------1

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The system of equation for the situation is

x+y= 1500----------1

50x+40y=69000--------2

from 1, x=1500-y

put this in equation 2

50(1500-y)+40y=69000

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-10y=-6000

divide both sides by -10

y=-6000/-10

y=600

put y= 600 in equation 1

x+600= 1500

x=1500-600

x=900

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