In ABC, m∠A=10 and m∠B=145. Select the triangles that are similar to ABC.

See Explanation

Step-by-step explanation:

Given

Required

Similar to

The question is incomplete as the other triangles to make comparison from, are not given.

However, general information that could help you are as follows.

The given parameters show that we have to consider AA criterion for selecting similar triangles.

So, you need to check the [missing] given triangles, and pick any that have 10 and 145 (in that particular order) as measures of two of its angles.

Take for instance.

Where

See that:

is similar to

is similar to

This means that:

is similar to by AA

answer: 4

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.