Pre-Calc/Trig Unit 1: Trig Functions/1.2 Angle Relationships Use the properties of angle measures to find the measure of each marked ... Use the properties of angle measures to find the measure of each marked angle.

Find the measure of the marked angles.

a = (4x + 12)°, b = (2x + 66)°]]> /9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAMCAgMCAgMDAwMEAwMEBQgFBQQEBQoHBwYIDAoMDAsKCwsNDhIQDQ4RDgsLEBYQERMUFRUVDA8XGBYUGBIUFRT/2wBDAQMEBAUEBQkFBQkUDQsNFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBT/wAARCABIAJsDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD9E9F8U6pd/H3xl4blut+i6f4Z0PULa28tR5c9xdatHM+4Dcdy2sAwSQNnABLZ9Aryrw5/ydP8Q/8AsTPDX/pdrteq0AFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAeVeHP+Tp/iH/2Jnhr/ANLtdr1WvKvDn/J0/wAQ/wDsTPDX/pdrteq0AFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAeVeHP8Ak6f4h/8AYmeGv/S7Xa9Vryrw5/ydP8Q/+xM8Nf8Apdrteq0AFFFFABRRXx/+15+yf8Q/2hvFVzdaDf8Ag/QPsllBJoPiiO2Fvrun3ULmdIpZzazzNF5yIUltbizaIXExaO52hXAPsCiqmkyX02lWUmp29vZ6k8KNdW9pcNPDFKVG9EkZELqGyAxRCQASq5wLdABRRRQAUVynjr4seB/hf9h/4TLxl4f8Jfbt/wBk/t3VILL7Rs27/L8113bd6ZxnG5c9RXK/8NB2eq/uvDHgT4geKL9fmez/AOEYuNG2R9DJ52qizgbBKjYsjSHdkIVV2UA9Voryr/hIvi/4r40rwj4f8CWFx/q77xTqbajqNrt6+bp1mBA+4qQuzUeFdXPzBoaP+FZ/EbW/3+t/GPUNKu1+RYfBWgafY2bJ1DOl/HfymXJILLMqbQgEYIZnAPVa801b9pT4XaTqt7pC+OdH1bxDaTPbS+HdBn/tTV/NRiska2Fr5lw7Jhi6rGSio7NgKxFX/hlz4YXn/Id8M/8ACcbf9T/wnV/deJPsv97yP7Qln8jd8u7y9u/Ym7OxcelaTpNjoGlWWmaZZW+nabZQpbWtnaRLFDBEihUjRFACqqgAKAAAABQB5r/wunX9b58LfCfxhqtpcfJZ6vqwtNGs2f7u6eG6nS+hiV8hm+xs+1S0ccoKbz/i9/iD/on/AIC8n/r+8T/a8/8Agt8jZj/ptv3/APLPZ8/qtFABRRRQB5V4c/5On+If/YmeGv8A0u12vVa8q8Of8nT/ABD/AOxM8Nf+l2u1a1b9pT4XaTqt7pC+OdH1bxDaTPbS+HdBn/tTV/NRiska2Fr5lw7Jhi6rGSio7NgKxAB6XRXlX/C6df1vnwt8J/GGq2lx8lnq+rC00azZ/u7p4bqdL6GJXyGb7Gz7VLRxygpvP+L3+IP+if8AgLyf+v7xP9rz/wCC3yNmP+m2/f8A8s9nzgHqtZPinxZofgbQrrW/Ems6f4f0W12/aNR1S6S2t4dzBF3yOQq5ZlUZPJYDqa4D/hRF5qv7rxP8UviB4osF+ZLP+0rfRtknQSedpVvZztgFhsaRozuyULKjLq+FvgD8PPB+u2uv2HhPT7jxTb7tnifVFOoaydylDv1C4Mly/wC7YxjdIcJhBhQFABlf8NQfDm7+fRNX1DxpaDhr/wAFaFqHiGzjfvE9xYQTRJKBhjGzBwroxUB1JP8AhYnxP13/AJAXwj/sjyv9d/wnXiW1sPMz93yP7PXUN+MNu8zysZTbvy2z1WigDyr/AIRT4v8AiH5dV8f+H/C9hc/vJLfwt4daTUbL+IRRX15PLBLtOEaV7FfMXcRHCzKUP+GctA1X974p8QeMPGl3LxeHVvEl3DZ3ydPKn061eGxeIphGj+zhJFz5iuXct6rX51fEXw98X/gf+0d8ftd+FXhzULK/8W3vhbUfDlhpvhdrzTvEEyt5V8l3eIpgs4syXkk3mtBM7PHKsyKG80A+6vAvwn8D/C/7d/whvg3w/wCEvt2z7X/YWlwWX2jZu2eZ5SLu273xnONzY6muroooAKKKKACiiigAooooAKKKKAPFPjX+xn8Hf2ifFVr4k+IXg/8A4SDWrWyTT4bn+07y22wK8kipthmRThpZDkjPzdcAYt6T+yn4D0DSrLTNMu/HGnabZQpbWtnafELxBFDBEihUjRFvgFVVAAUAAAACiigC3/wzT4R/6C/xA/8ADj+If/k6j/hmnwj/ANBf4gf+HH8Q/wDydRRQAf8ADNPhH/oL/ED/AMOP4h/+TqP+GafCP/QX+IH/AIcfxD/8nUUUAH/DNPhH/oL/ABA/8OP4h/8Ak6j/AIZp8I/9Bf4gf+HH8Q//ACdRRQAf8M0+Ef8AoL/ED/w4/iH/AOTqP+GafCP/AEF/iB/4cfxD/wDJ1FFAB/wzT4R/6C/xA/8ADj+If/k6j/hmnwj/ANBf4gf+HH8Q/wDydRRQAf8ADNPhH/oL/ED/AMOP4h/+TqP+GafCP/QX+IH/AIcfxD/8nUUUAH/DNPhH/oL/ABA/8OP4h/8Ak6j/AIZp8I/9Bf4gf+HH8Q//ACdRRQAf8M0+Ef8AoL/ED/w4/iH/AOTqP+GafCP/AEF/iB/4cfxD/wDJ1FFAHqtFFFAH/9k= 1.0000000 0.3333333 0 true true abc 20°, 70° Correct 2°, 88° Incorrect 2°, 178° Incorrect 20°, 66° Incorrect