Trigonometric Functions in Right-Angled Triangle I

Submitted by vladimir.arzt on Fri, 09/06/2024 - 17:09

Project ID:

7200000081

Accepted:

SubArea:

Type:

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Question:

The values of some parameters of a right-angled triangle

A B C

with the right angle at vertex

C

are given (marked as shown in the figures). Match each triangle with the corresponding measure of the angle

α

rounded to the nearest whole number (use a calculator).

Questions Title:

Triangle

Answers Title:

Measure of the angle

α

Question 1 Image:

Answer 1:

60^{\circ}

Question 2 Image:

Answer 2:

54^{\circ}

Question 3 Image:

Answer 3:

69^{\circ}

Question 4 Image:

Answer 4:

63^{\circ}

Answer 5:

$66^{\circ}$

Answer 6:

57^{\circ}

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