Seudónimo Seudónimo

09-06-2017
Mathematics

contestada

On a piece of paper, use a protractor and a ruler to construct triangle ABCABC with ABAB = 8 cm, m∠Am∠A = 90°90° , and m∠Bm∠B = 45°45° . What is the measure of ACAC ?

Respuesta :

Аноним Аноним

09-06-2017

∠B = 45°
∠A = 90°
so
∠C = 45° = ∠B
and
AB = AC = 8
answer
AC = 8 cm

Answer Link

Otras preguntas

In right triangle abc, tan(a)=3/4.Find sin(a) and cos(a)

What are the positives and negatives of e-cigs?

what elements that have atoms with full outer shells of electrons?

A block of ice had a volume of 1,000 cubic inches when it started melting. 18 minutes later, the volume was 591 cubic inches. What was the average rate of chang

How would the kinetic energy of a 12,000 kg train compare with the kinetic energy of a 900 kg compact car if both were traveling at the same speed? A. the trai

Which leisure activities could lead to a career change? How?

how i can solve this square of binomial (3z+2k)2?

What conditions must be present to enable a material to dissolve in another material?

Can anyone help me with this one?0 < 2 - 3 x < 4

How is the metals found in the planets crust helpful to medical practices and procedures?