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Triangle A B C is shown. Angle B C A is a right angle. The length of C B is 5 inches and the length of C A is 7 inches.
What are the missing angle measures in triangle ABC?

1.4° and 88.6°
18.6° and 71.4°
35.5° and 54.5°
44.4° and 45

Respuesta :

nermay7

Answer: C) 35.5 and 54.5 is the answer.  I solved it on paper to check the steps by steps.

Step-by-step explanation:

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abidemiokin

The  missing angle measures in triangle ABC are 35.5° and 54.5°

SOH CAH TOA identity

What is a triangle?

A triangle is a 2-dimensional shape with 3 sides and angles

Given the following parameters

<BCA = 90 degrees

CB = 5 inches

CA = 7 inches

Determine the measure of <CBA using the SOH CAH TOA identity
tan <CBA = 7/5
tan <CBA= 1.4

<CBA = 54.46 degrees

Determine the measure of <CAB

<CAB = 180 - (90 + 54.5)
<CAB = 180 - 144.5
<CAB = 35.5 degrees

Hence the  missing angle measures in triangle ABC are 35.5° and 54.5°

Learn more on SOH CAH TOA here: https://brainly.com/question/20734777

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